Colossus

## Peter Rasputin / Colossus

* Abigail Brand - they journey together to Breakworld (Ast X-Men #19-GS)
* Absorbing Man - they are on opposite teams on Beyonder's Battleworld planet (first Secret Wars series)
* Adam Warlock - both involved in Infinity War
* Amanda Sefton - first met for New Years in New York (X-Men #98), X-allies many times since then, members of Excalibur (#92-108)
* Angel - joined forces on Krakoa (GSX#1), later X-Men members (#139-148, #280-390)
* Anole - residents at the X-Mansion at the same time (from Ast X-Men #3.6)
* Apocalypse - *Enemy:* they battle in X-Cutioner's Song (U X-Men #295), again in the Apocalypse Twelve event (X-Men #377-379)
* Arcade - *Enemy:* Arcade played games with the X-Men in Murderworld (#123-124), in Doctor Doom's castle (#145-147) and Murderworld again (#197)
* Armor - both were at the X-mansion (from Ast X-Men #3.6), X-Men (from Ast X-Men #3.19)
* Aurora - their teams had a big battle over Wolverine (X-Men #120-121), but join forces for the "Loki's gift" adventure (X-Men/Alpha Flight #1-2) and against Beyonder (Secret Wars II.9)
* Avalanche - *Enemy:* their teams are archenemies since Days of Future Past (X-Men #141-142) - *Ally:* join forces in The Fall in Dallas (#225-227)
* Balder - Shadowcat mentions Balder when they are in Asgard (X-Men An. #9)
* Banshee - X-Men (#94-129) and always allies
* Baron von Strucker - the X-Men battle von Strucker's offspring in Paris (#200)
* Beast - first had contact through videolink in X-Men #94, soon join forces to fight Mesmero and Magneto (#111-113), later both members (#280-390, and again from Ast X-Men #5)
* Beta Ray Bill - they are part of the mass of heroes that defeat the Dire Wraiths (ROM #65-66)
* Bishop - members of X-Men (#287-390)
* Black Knight - they are part of the mass of heroes that defeat the Dire Wraiths (ROM #65-66), as well as the final battle against Beyonder (Secret Wars II.9)
* Blindfold - residing at the X-Mansion at the same time (from Ast X-Men #3.6)
* Blob - *Enemy:* their teams are archenemies since Days of Future Past (X-Men #141-142) - *Ally:* join forces in The Fall in Dallas (#225-227)
* Boom-Boom - they meet briefly when Boom-Boom first comes by the X-Mansion (Secret Wars II.5), join forces during Inferno (New Mutants #73), clash in X-Cutioner's Song (U X-Men #295), but X-Force also briefly stay with the X-Men (X-Force #18-19)
* Box - they take part in the final battle against Beyonder (Secret Wars II.9)
* Bulldozer - they are on opposite teams on Beyonder's Battleworld planet (first Secret Wars series)
* Cable - when Cable was born he was greeted by the X-Men (#201), and they save baby Nathan in Inferno (#242-243), later they clash in X-Cutioner's Song (#295) but also members of X-Men (#375-390)
* Caliban - *Ally:* Caliban helped the X-Men in the Alley (#169) and in Central Park (#208) - *Enemy:* they battle when Caliban is one of the Horsemen (#294), again in the Apocalypse Twelve event (X-Men #377-379)
* Callisto *- Enemy:* the X-Men fought Callisto in the Alley (X-Men #169-170) and several times later - *Ally:* they become allies (#193-208), and they have a romance in Soho (#262-265)
* Cannonball - both live in the X-Mansion (X-Men #167-215), but clash in X-Cutioner's Song (U X-Men #295), later both X-Men (from #375)
* Captain America - Peter sees Cap as a vision in X-Men #175, and they become allies on Beyonder's Battleworld planet (first Secret Wars series), against Dire Wraiths (ROM #65-66) and against Beyonder himself (SW II.9)
* Captain Britain - members of Excalibur (#92-125)
* Carol Danvers - Carol stayed with the X-Men in the period around the original Brood saga (#150-171)
* Celeste Cuckoo - residing at the X-Mansion at the same time (from Ast X-Men #3.6)
* Charles Xavier - core X-Men (#94-200, 377-390)
* Ch'od - first joined forces in the Phoenix saga (X-Men #107-108), and allies since Starjammers stayed with the X-Men in the Bermuda period (#158-161)
* Cloak - Colossus is involved in a conflict between C&D and New Mutants (#23-24, unclear if they meet) but soon they take part in the final battle against Beyonder (Secret Wars II.9)
* Cobra - *Enemy:* Diamondback tells the X-Men about him, and they battle his lackeys (Annual #13)
* Colleen Wing - allied since they joined forces in Japan, Calgary and Murderworld (X-Men #118-124)
* Corsair - first joined forces in the Phoenix saga (X-Men #107-108), and allies since Starjammers stayed with the X-Men in the Bermuda period (#158-161)
* Count Nefaria - *Enemy:* Nefaria battles the X-Men in the Valhalla complex in X-Men #94-95
* Cyclops - core X-Men (#94-201, and again from Ast X-Men #5)
* Dagger - Colossus is involved in a conflict between C&D and New Mutants (#23-24, unclear if they meet), but soon they take part in the final battle against Beyonder (Secret Wars II.9)
* Daredevil - both involved in Infinity War
* Dazzler - join forces against Hellfire Club (X-Men #131) and Beyonder (Secret Wars II.1), later X-Men members (from #225)
* Diamondback - she once lived with the X-Men in Australia (Annual #13)
* Doctor Doom - *Enemy:* they battle in Doom's castle (X-Men #145-147) and on Beyonder's Battleworld planet (first Secret Wars series)
* Doctor Octopus - they are on opposite teams on Beyonder's Battleworld planet (first Secret Wars series)
* Doctor Strange - they first allied against Margali (An. X-Men #4)
* Doug Ramsey - Kitty tells Colossus about Doug already in X-Men #177, Doug becomes friends with the X-Men since New Mutants #14, residing there (#21 - X-Men #215)
* Drax the Destroyer - both involved in Infinity War
* Edwin Jarvis - Hank McCoy has mentioned Jarvis (X-Men #125), they meet when X-Men seek help from the Avengers (X-Men #155) and outside Avengers Mansion because of Impossible Man (X-Men An. #7)
* Elixir - residents at the X-Mansion at the same time (from Ast X-Men #3.6)
* Emma Frost - *Enemy:* iconic foe of the Dark Phoenix years (X-Men #129) - *Ally:* they have to join forces in U X-Men #281-282 and both members from Ast X-Men #5
* Enchantress - they are on opposite teams on Beyonder's Battleworld planet (first Secret Wars series)
* Firelord - Firelord attacks the X-Men in #105-106
* Firestar - their two teams do battle at NORAD (X-Men #193)
* Forge - allies many times since they first joined forces against Dire Wraiths (X-Men #185-188)
* Franklin Richards - they first meet at the X-Mansion in Ann. X-Men #5
* Frigga - Shadowcat mentions Frigga when they are in Asgard (X-Men An. #9)
* Galactus - *Enemy*: Peter hears of Galactus from Firelord in X-Men #105, the X-Men see an illusion of Galactus in their back yard (XM An. #7), and they are confronted on Beyonder's Battleworld planet (first Secret Wars series) and on the Skrull homeworld (X-Men #370)
* Gambit - met on Muir Island (U X-Men #280) and members of X-Men (#361-390)
* Gamora - both involved in Infinity War
* Gargoyle - they are part of the mass of heroes that defeat the Dire Wraiths (ROM #65-66)
* Gladiator - they fought over Majestrix Lilandra in X-Men #107-108 and over Phoenix in #137 and later on
* Guardian - they battle over Wolverine several times (X-Men #109, 120-121)
* Havok - allies many times since Krakoa (GSX#1), later Australia X-Men (XM #219-251)
* Hawkeye - they are allies on Beyonder's Battleworld planet (first Secret Wars series), and defeating the Dire Wraiths (ROM #65-66)
* Heimdall - Shadowcat mentions Frigga when they are in Asgard (X-Men An. #9)
* Hela - Hela and the X-Men have several confrontations in Asgard (NMSE, X-Men An. #9)
* Hellion - residents at the X-Mansion at the same time (from Ast X-Men #3.6)
* Hepzibah - first joined forces in the Phoenix saga (X-Men #107-108), and allies since Starjammers stayed with the X-Men in the Bermuda period (#158-161)
* Hercules - they are part of the mass of heroes that defeat the Dire Wraiths (ROM #65-66), and in the final battle against Beyonder (Secret Wars II.9)
* High Evolutionary - they work together to restore the Savage Land (An. X-Men #12), later the X-Men liberate the Evolutionary from Sinister's capture (X-Men #379)
* Hulk - Cyclops first mentions Hulk to him in Annual X-Men #3, they are allies on Beyonder's Battleworld planet (first Secret Wars series)
* Human Torch - they fought together on Arkon's planet (Ann. X-Men #5) and again on Beyonder's Battleworld planet (first Secret Wars series) and later on
* Iceman - allies since Krakoa (GSX#1), later X-Men members (#280-390)
* Iron Fist - they take part in the final battle against Beyonder (Secret Wars II.9)
* Iron-Man - Colossus first hears Tony Stark mentioned in a briefing in X-Men #119
* J. Jonah Jameson - Emma Frost talks about Jameson in Ast X-Men #3.7
* Jean Grey - allied on Krakoa (GSX#1) and second generation X-Men (from #97-137, again until #390)
* Jubilee - members of X-Men (#2.5 - #390)
* Julia Carpenter - they are allies on Beyonder's Battleworld planet (first Secret Wars series), but she and Freedom Force attack the X-Men in San Francisco (#206)
* Juggernaut - *Enemy:* they battle many times, first in Ireland (X-Men #101-103)
* Kang - they are on opposite teams on Beyonder's Battleworld planet (first Secret Wars series)
* Karma - both live in the X-Mansion (X-Men #167-215)
* Karnilla - in Asgard Cyclops hears Karnilla mentioned (X-Men Ann. #9)
* Ka-Zar - they join forces in Savage Land against Garokk (X-Men #115-116), Sauron (Marvel Fanfare #4) and later
* Klaw - they are on opposite sides on Beyonder's Battleworld planet (first Secret Wars series)
* Lady Deathstrike - *Enemy:* the X-Men knew that Yuriko had all but killed Wolverine (#207), later Yuriko takes over their HQ (#247-251)
* Leech - both were in the Alley in X-Men #179, but maybe did not exactly meet
* Lilandra - allies ever since the Phoenix saga (X-Men #105) and also X-Mansion residents (#167-177)
* Lizard - they are on opposite teams on Beyonder's Battleworld planet (first Secret Wars series)
* Loki - *Enemy:* they clash in the "Loki's gift" adventure in Canada (X-Men/Alpha Flight #1-2) and in Asgard (X-Men An. #9)
* Longshot - they join forces against Mojo (X-Men An. #10), later X-Men members (from #225)
* Luke Cage - they take part in the final battle against Beyonder (Secret Wars II.9)
* Luna Maximoff - he observes Luna during Bloodties (X-Men #2.26)
* Machine Man - they joined forces to save the SHIELD helicarrier (shown in X-51 #2)
* Madelyne Pryor - *Ally:* they first met at the wedding of Wolverine and Mariko (X-Men #173), in the "Loki's gift" adventure (X-Men/Alpha Flight #1-2), briefly residing in the X-Mansion (around #201), and then part of the Australia X-Men (#225-239) - *Enemy*: Inferno (#242-243)
* Magik - his little sister. Nickname: "Snowflake" (X-Men #293), "Little Snowflake" (#153 to Excalibur #119)
* Magma - they reside in the X-Mansion at the same time (New Mutants #13 - X-Men #215)
* Magneto - *Enemy:* Magneto waged war on the X-Men many times (since #104) *- Ally:* allies since Magneto first came to live with the X-Men (#196-215), later Colossus becomes part of the Acolytes (#2.26)
* Marrow - members of X-Men (from #360), they spend time alone together in Massachussets (#373)
* Mastermind - *Enemy:* iconic foe beginning with the Dark Phoenix years (X-Men #129)
* Meggan - members of Excalibur (#92-125). Infatuated with her (until #118)
* Mercury - residents at the X-Mansion at the same time (from Ast X-Men #3.6)
* Mindee Cuckoo - residing at the X-Mansion at the same time (from Ast X-Men #3.6)
* Mirage - both live in the X-Mansion (X-Men #167-215), later both members of X-Men
* Mister Sinister - *Enemy:* the pantheon of mutants defeat Sinister after Inferno (X-Factor #39), and later X-Men defeat Sinister again on the space station of the High Evolutionary (X-Men #380)
* Misty Knight - allied since they joined forces against Eric the Red and Moses Magnum during X-Men #105-122
* Mockingbird - they are part of the mass of heroes that defeat the Dire Wraiths (ROM #65-66), and the final battle against Beyonder (Secret Wars II.9)
* Moira MacTaggert - always allies since she first came to the X-Men (#96), later members of Excalibur (#92-125)
* Monica Rambeau - they are allies on Beyonder's Battleworld planet (first Secret Wars series), and against the Dire Wraiths (ROM #65-66)
* Moondragon - they are part of the mass of heroes that defeat the Dire Wraiths (ROM #65-66) as well as involved in Infinity War
* Multiple Man - they have met many times on Muir Island since X-Men #104
* Mystique - *Enemy:* their teams fight it out in Days of Future Past (X-Men #141-142) and several times later - *Ally:* join forces in The Fall in Dallas (#225-227), and Raven played a part in the Muir Island Saga (X-Factor #69)
* Nick Fury - X-Men rendezvous with the SHIELD helicarrier (XM An. #7), later they join forces (X-Men #2.2-3 and #362)
* Nightcrawler - X-Men (#94-213) then Excalibur (#92-125) then again X-men (#360-390)
* Nightmare - *Enemy*: team Excalibur fends off Nightmare's takeover of Muir Island (E #119)
* Northstar - their teams had a big battle over Wolverine (X-Men #120-121) and meet again for the "Loki's gift" adventure (X-Men/Alpha Flight #1-2) and against Beyonder (Secret Wars II.9)
* Nova - *Enemy*: they clash on the Skrull homeworld (X-Men #370)
* Gambit - met on Muir Island (U X-Men #280) and members of X-Men (from #361)
* Nova (Richard Rider) - both involved in Infinity War
* Odin - the X-Men discuss Odin when in Asgard (Ann. #9)
* Pete Wisdom - members of Excalibur (#92-120)
* Phoebe Cuckoo - residing at the X-Mansion at the same time (from Ast X-Men #3.6)
* Piledriver - they are on opposite teams on Beyonder's Battleworld planet (first Secret Wars series)
* Pixie - residents at the X-Mansion at the same time (from Ast X-Men #3.6)
* Polaris - many adventures from Krakoa (GSX#1) to X-Cutioner's Song (U X-Men #295), and briefly members of X-Men (#377-379)
* Psylocke - brief residents of the X-Mansion (from X-Men #211), later core X-Men members (until #390)
* Puck - they are both involved in the "Loki's gift" adventure in Canada (X-Men/Alpha Flight #1-2) and the final battle against Beyonder (Secret Wars II.9)
* Pyro - *Enemy:* their teams fight it out in Days of Future Past (X-Men #141-142) and several times later - *Ally:* they join forces in The Fall in Dallas (#225-227)
* Quicksilver - joined forces in X-Cutioner's Song (U X-Men #295)
* Rachel Summers - first hears about the future Rachel in X-Men #141, both lived at the X-mansion (from #184), and Rachel joins the X-Men (#188-209)
* Raza - first joined forces in the Phoenix saga (X-Men #107-108), and allies since Starjammers stayed with the X-Men in the Bermuda period (#158-161)
* Reed Richards - they fought together on Arkon's planet (Ann. X-Men #5), and on Beyonder's Battleworld planet (first Secret Wars series) and later occasions
* Rick Jones - they are part of the mass of heroes that defeat the Dire Wraiths (ROM #65-66)
* Rictor - they join forces during Inferno (New Mutants #73), their two teams clash in X-Cutioner's Song (X-Men #295), but X-Force also briefly stay with the X-Men (X-Force #18-19)
* Rockslide - residents at the X-Mansion at the same time (from Ast X-Men #3.6)
* Rogue - *Enemy:* conflict with Mystique's new Brotherhood although the two did not meet - *Ally:* core X-Men members (from #171, again #360-390)
* Roma - she first seeks him out in Edinburgh (X-Men #225), then sends the nine X-Men from her castle to Australia (#227-229)
* Sabretooth - *Enemy:* X-Men and Marauders battle during Inferno (#240-243)
* Sasquatch - their teams had a big battle in Calgary over Wolverine (X-Men #120-121) and the "Loki's gift" adventure (X-Men/Alpha Flight #1-2)
* Sauron - *Enemy*: they clash but then make peace in Savage Land (#115-116), next time however Sauron attempts to extract all life force from the X-Men (Marvel Fanfare #4)
* Scarlet Witch - they are part of the mass of heroes that defeat the Dire Wraiths (ROM #65-66), as well as the final battle against Beyonder (Secret Wars II.9)
* Sebastian Shaw - *Enemy:* iconic foe of the Dark Phoenix years (since X-Men #129)
* Selene - *Enemy:* they battle over Rachel Summers many times (X-Men #184-209)
* Shadowcat - in X-Men (#129-213), later Excalibur (#92-125), then X-Men again (#360-390, and Ast #5 - GSAX). Romantic couple and lovers (from Ast X-Men #13 - GSAX). Nickname: "My Katerina" (#150)
* Shaman - their teams had a big battle in Calgary over Wolverine (X-Men #120-121) but allly for the "Loki's gift" adventure (X-Men/Alpha Flight #1-2) and against Beyonder (Secret Wars II.9)
* Shanna the She-Devil - the X-Men free Shanna when Sauron holds her tormented (Marvel Fanfare #4), they meet in the Savage Land again because of Impossible Man (X-Men An. #7) and later
* Shatterstar - their two teams clash in X-Cutioner's Song (U X-Men #295), but X-Force also briefly stay with the X-Men (X-Force #18-19)
* She-Hulk - they clash outside Avengers Mansion (X-Men An. #7), then they are allies on Beyonder's Battleworld planet (first Secret Wars series)
* Silver Surfer - they take part in the final battle against Beyonder (Secret Wars II.9)
* Siryn - they first meet at the X-Mansion in X-Men #148, they battled in the Saga of Muir Island (U X-Men #280) and X-Cutioner's Song (#295), but X-Force also briefly stay with the X-Men (X-Force #18-19)
* Snowbird - their teams had a big battle in Calgary over Wolverine (X-Men #120-121) but ally for the "Loki's gift" adventure (X-Men/Alpha Flight #1-2) and against Beyonder (Secret Wars II.9)
* Spider-Man - Colossus hears of Peter Parker from Angel (Marvel Fanfare #3), they are allies on Beyonder's Battleworld planet (first Secret Wars series)
* Spider-Woman (JD) - first clashed in Spider-Woman #38 but JD has visited the X-Men several times (#148, Avengers An. #10), and they in return stayed with her in San Francisco (X-Men #203-206)
* Spiral - *Enemy:* they have fought many times beginning with the arrest of Magneto (X-Men #199) and in San Francisco (#206) - *Ally:* they join forces in The Fall in Dallas (#225-227)
* Starfox - they are part of the mass of heroes that defeat the Dire Wraiths (ROM #65-66)
* Storm - core X-Men (from #94, and #360-390). Nickname: "Wind-rider" (#147, 155)
* Strong Guy - Guido joins forces with the X-Men several times (U X-Men #278-295)
* Sub-Mariner - they take part in the final battle against Beyonder (Secret Wars II.9)
* Sunfire - Sunfire has joined forces with the X-Men many times since Krakoa (GS X-Men #1)
* Sunspot - both live in the X-Mansion (X-Men #167-215), train together (New Mutants #22), but their two teams clash in X-Cutioner's Song (U X-Men #295). Nickname: "Little Boy" (NM #22)
* Surge - residents at the X-Mansion at the same time (from Ast X-Men #3.6)
* Susan Richards - they fought together on Arkon's planet (Ann. X-Men #5), against Beyonder (Secret Wars II.9) and against a monster (Ast X-Men #7)
* Talisman - they are both involved in the "Loki's gift" adventure in Canada (X-Men/Alpha Flight #1-2) and in the final battle against Beyonder (Secret Wars II.9)
* Tessa - *Enemy:* she and Hellfire Club held the X-Men captured (#132-133, also #189) - *Ally:* Tessa stayed some time with the X-Men
* The Thing - they fought together on Arkon's planet (Ann. X-Men #5) and on Beyonder's Battleworld planet (first Secret Wars series), and several times since then
* Thor - they are allies on Beyonder's Battleworld planet (first Secret Wars series)
* Thunderball - they are on opposite teams on Beyonder's Battleworld planet (first Secret Wars series)
* Tigra - they join forces against Deathbird in X-Men #155, as well as against the Dire Wraith invasion (ROM #65-66) and the Beyonder (Secret Wars II.9)
* Titania - they are on opposite sides on Beyonder's Battleworld planet (first Secret Wars series)
* Trish Tilby - Beast mentions Trish when they are in the Ship (X-Men #264), later The X-Men watch Trish's coverage of Magneto and Acolytes (#366)
* Valerie Cooper - her Freedom Force battle the X-Men (#199), but join forces in X-Cutioner's Song (U X-Men #295)
* Valkyrie - they are part of the mass of heroes that defeat the Dire Wraiths (ROM #65-66)
* Vanisher - they meet when Nightcrawler and Vanisher are transported to another dimension (Bizarre Adventures #27)
* Vindicator - they are both involved in the "Loki's gift" adventure in Canada (X-Men/Alpha Flight #1-2)
* Viper - *Enemy:* Viper attacks the X-Men in Tokyo (#172-173)
* Vision - they are part of the mass of heroes that defeat the Dire Wraiths (ROM #65-66), and also the final battle against Beyonder (Secret Wars II.9)
* Warlock - both were X-Mansion residents (New Mutants #21 - X-Men #215), later members of Excalibur (#92-125)
* War Machine - they clash outside Avengers Mansion (X-Men An. #7), then allies on Beyonder's Battleworld planet (first Secret Wars series), and when defeating the Dire Wraiths (ROM #65-66)
* Warpath - they first battle at NORAD (X-Men #193) and in X-Cutioner's Song (#295), but X-Force also briefly stay with the X-Men (X-Force #18-19)
* Wasp - they are allies on Beyonder's Battleworld planet (first Secret Wars series)
* Wolfsbane - both live in the X-Mansion (#167-215), later members of Excalibur (#92-125)
* Wolverine - core X-Men (from #94, and #360-390, and from Ast X-Men #5). Nickname: "Little Comrade" (XM #125, Marvel Fanfare #4)
* Wonder Man - they are part of the mass of heroes that defeat the Dire Wraiths (ROM #65-66), and the final battle against Beyonder (Secret Wars II.9)
* Wrecker - they are on opposite teams on Beyonder's Battleworld planet (first Secret Wars series)
* X-Man - both briefly X-Men (from #375-379)
* Zeus - Hercules briefly mentions Zeus (ROM #66)