Ego the Living Planet is a fictional character appearing in American comic books published by Marvel Comics.
 The character first appeared in "Thor" #132 (September 1966) and was created by writer Stan Lee and artist Jack Kirby.
 Ego is portrayed by Kurt Russell in "Guardians of the Galaxy Vol.
 2".
Martinex T'Naga is a fictional character appearing in American comic books published by Marvel Comics.
 The character is depicted as being from an alternate future version of Marvel's shared universe, the Marvel Universe.
 Most of Martinex's adventures take place as a member of the 31st century Guardians of the Galaxy.
Bob Almond (born January 4, 1967 in Seoul, South Korea) is an American comic book inker whose credits include the Marvel Comics publications "Warlock and the Infinity Watch", "Black Panther" and ": Quasar".
 Almond is also known for his spearheading of the Inkwell Awards to honor comics inkers.
Cosmo the Spacedog is a fictional character appearing in American comic books published by Marvel Comics.
 Cosmo, a telepathic Soviet dog, is the security chief of the space station Knowhere and a member of the Guardians of the Galaxy.
 The character was created by Dan Abnett and Andy Lanning as a reference to Laika and first appeared in "Nova" vol.
 4 #8.
Avengers: Infinity War is an upcoming American superhero film based on the Marvel Comics superhero team the Avengers, produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures.
 It is intended to be the sequel to 2012's "Marvel's The Avengers" and 2015's "" and the nineteenth film installment in the Marvel Cinematic Universe (MCU).
 The film is directed by Anthony and Joe Russo, with a screenplay by Christopher Markus & Stephen McFeely, and features an ensemble cast that includes Robert Downey Jr., Josh Brolin, Mark Ruffalo, Tom Hiddleston, Chris Evans, Chris Hemsworth, Jeremy Renner, Chris Pratt, Elizabeth Olsen, Sebastian Stan, Benedict Cumberbatch, Paul Bettany, Cobie Smulders, Benedict Wong, Zoe Saldana, Karen Gillan, Vin Diesel, Dave Bautista, Bradley Cooper, Pom Klementieff, Scarlett Johansson, Benicio del Toro, Tom Holland, Anthony Mackie, Chadwick Boseman, Danai Gurira, Paul Rudd, and Don Cheadle.
 In "Avengers: Infinity War", the Avengers join forces with the Guardians of the Galaxy to confront Thanos, who is trying to amass the Infinity Stones.
Infinity is a fictional character appearing in American comic books published by Marvel Comics.
 Infinity first appears in Quasar #24 (July 1991).
 The character was created by Mark Gruenwald and Greg Capullo.
Talon is a fictional character appearing in American comic books published by Marvel Comics.
 He is depicted as a feline Inhuman in the Earth-691 timeline of the fictional Marvel Universe, sorcerer apprentice to Krugarr.
 Created by Jim Valentino, Talon debuted in "Guardians of the Galaxy" #18 (Nov. 1991).
 He is a member of the Guardians of the Galaxy.
The Infinity Watch is a group of fictional characters appearing in American comic books published by Marvel Comics.
 The Watch was gathered in "Warlock and the Infinity Watch" #1, and starred in that series until it ended with issue #42.
 The six members were the self-appointed guardians of the Infinity Gems, which were each given to a single member in order to safeguard against anyone else assembling them into the Infinity Gauntlet.
Gamora Zen Whoberi Ben Titan ( ) is a fictional character appearing in American comic books published by Marvel Comics.
 Created by Jim Starlin, the character first appeared in "Strange Tales" #180 (June 1975).
 Gamora is the adopted daughter of Thanos, and the last of her species.
 Her powers include superhuman strength and agility and an accelerated healing factor.
 She also is an elite combatant, being able to best most of the opponents in the galaxy.
 She is a member of the group known as the Infinity Watch.
 The character played a role in the 2007 crossover comic book event "", and became a member of the titular team in its spin-off comic, "Guardians of the Galaxy".
 She has been featured in a variety of associated Marvel merchandise.
 Zoe Saldana plays the character in the 2014 live-action film "Guardians of the Galaxy" and its sequel "Guardians of the Galaxy Vol.
 2".
The Guardians of the Galaxy are a fictional spacefaring superhero team appearing in American comic books published by Marvel Comics.
 Dan Abnett and Andy Lanning formed the team from existing and previously unrelated characters created by a variety of writers and artists, with an initial roster of Star-Lord, Rocket Raccoon, Quasar, Adam Warlock, Gamora, Drax the Destroyer and Groot.

Question: Who created this character who is a member of the Infinity Watch and the Guardians of the Galaxy?
Answer: Jim Starlin