Tokusou Sentai Dekaranger
Kriminal Angkasa Alienizer

Agent Abrella (エージェント・アブレラcode: ja is deprecated , Ējento Aburera, episode 2-50)
Igaroids (episode 8-50)
Batsuroids
Anaroids (Anaaroids)
The Three Hells Siblings (ヘルズ3兄弟 code: ja is deprecated , Herusu Sankyodai )
Bon-Goblin Hells (ボンゴブリン・ヘルズcode: ja is deprecated , Bon-Goburin Herusu, episode 21-22 dan Dekaranger vs. Abaranger)
Succubus Hells (サキュバス・ヘルズcode: ja is deprecated , Sakyubasu Herusu, episode 21-23 dan Dekaranger vs. Abaranger)
Blitz Hells (ブリッツ・ヘルズcode: ja is deprecated , Britz Herusu, episode 21-23)
Algolian Gas Drinker (Film):
Algolian Whinsky (アルゴル星人ウインスキーcode: ja is deprecated , Arugoru Seijin Whinskī)
Algolian Geen (アルゴル星人ジーンcode: ja is deprecated , Arugoru Seijin Jīn)
Algolian Brandel (アルゴル星人ブランデルcode: ja is deprecated , Arugoru Seijin Branderu)
Algolian Volgar (アルゴル星人ヴォルガーcode: ja is deprecated , Arugoru Seijin Vorukā)
Tylerian Durden (Tylerseijin Durden) (episode 26)
Speckionian Genio (Speckionseijin Jeaneio) (episode 28-29 dan Dekaranger vs. Abaranger)
Ginjifuan Kazak (Ginjifuseijin Kazakku) (Dekaranger vs. Abaranger)
Karakazian Don Sanoa (Karakazuseijin Don Sanoa) (episode 32-33)
Pyrian Kurachek (Pyroseijin Kurachek) (episode 40)
Algolian Baurbon (Algolseijin Bābon) (Magiranger vs. Dekaranger)
Lovelian Balance (Rabûri Seijin Baransû) (1)
Diamantian Don Moyaida (Diamante Seijin Donmoyaida) (1-2)
Grorserian Hell Heaven (Gurôza Seijin Heruhevun) (3)
Rikomoian Kevakia (Rikomo Seijin Kebakîa) (3-4)
Anrian Beildon (Anri Seijin Beirudon) (5)
Doltockian Manomerk (Dorutokku Seijin Manomâku) (5)
Juuzaiann Braidy (Jûza Seijin Buraidi) (6)
Ridomihan Kersus (Ridomiha Seijin Kâsasu) (6)
Quotaian Dagonel (Quota Seijin Dagonêru) (7-8)
Zamuzan Sheik (Zamuza Seijin Sheiku) (9-10)
Intergalactic Hitman Gigantes (11)
Kajimerian Ben G (Kajimeri Seijin Ben G) (13, Dekaranger vs. Abaranger)
Cristonian Ferley (Kurisuto Seijin Fârî) (14, spesial)
Titanian Meteus (Titan Seijin Meteusu) (15-16)
Ozchuian Ial (Ozuchû Seijin Îaru) (17)
Wojonian Jinche (Ûjon Seijin Jinche) (19)
Guermerlian Byz Goa (Gerumâ Seijin Baizugoa) (20)
Dradian Goldom (Dorado Seijin Gorudomu) (24)
Spiritian Byoi (Supirito Seijin Byôi) (25)
Beesian Beeling (Bîsu Seijin Bîringu) (26)
Bandarean Jeeva (Bandare Seijin Jîba) (26, 45)
Barigean Milibar (Barige Seijin Miribaru) (27, Dekaranger vs. Abaranger):
Pouchien Bolapen (Pauchi Seijin Borapêno) (28)
Pukosian Jackil (Pukosu Seijin Jakkiru) (31)
Botsian Zortac (Bottsu Seijin Zôtaku) (32-33)
Thousanian Gineka (Sauzan Seijin Ginêka) (34)
Tentean Siroger (Tente Seijin Shirogâ) (34)
Handorean Decho (Handore Seijin Dêcho) (34)
Tenkaonian Raja Namunan (Tenkao Seijin Raja Namunan) (35):
Poppenian Hymal (Poppen Seijin Haimaru) (36)
Mikean Clord (Maiku Seijin Kurôdo) (37)
Aladonian Gyanjava (Aradon Seijin Gyanjaba) (38)
Yuilwerian Mime (Yuiruwâ Seijin Mîme) (39)
Guirarkian Don Bianco (Girâku Seijin Donbianko) (41)
Zabunian Don Blaco (Zabun Seijin Donburako) (41)
Assassinian Jingi (Assassin Seijin Jingi) (41)
Sumasuleenian Nikaradar (Sumasurîna Seijin Nikarêda) (42)
Bokudenian Biskes (Bokuden Seijin Bisukesu) (44)
Sukekonoian Mashu (Sukeko Seijin Mashû) (46)
Dynamoian Terry X (Dainamo Seijin Terî X) (47)
Kulernian Jellyfis (Kurân Seijin Jerifisu) (48-49)
Gimonian Angorl (Gimo Seijin Angôru) (49)
Gedonian Uniga (Gedo Seijin Unîga) (49-50)
Dragian Ganymede (Dragu Seijin Ganimede) (49-50)
Jergonian Sukeela (Jâgo Seijin Sukîra) (49-50)
Chigukaden Buildjick (Chigukadeseijin Buildjick) (Magiranger vs. Dekaranger)
Machine Monster Gigas (Mashinkaijuu Gigasu) (15-16)
Space Life Form Browgoul (Uchuuseimeitai Braugoru) (42-43)
Heavy Industrial Machine Fan Crusher (Kaijūki Fan Crusher) (2)
Heavy Industrial Machine Devil Capture (Kaijūki Devil Capture) (3, 4, 12, 14, 30, 36)
Heavy Industrial Machine Enbance (Kaijūki Enbance) (7-8, 34)
Heavy Industrial Machine Shinobi Shadow (Kaijūki Shinobi Shadow) (9-10, 19)
Heavy Industrial Machine Terrible Terror (Kaijūki Terrible Terror) (13, 24)
Heavy Industrial Machine Cannon Gladiator (Kaijūki Cannon Gladiator) (15-16, 20, 31, 38)
Super Giant Heavy Industrial Machine Big Drawer (Chōkyodai Kaijūki Big Drawer) (18, 44)
Heavy Industrial Machine God Pounder (Kaijūki God Pounder) (21-23, 28)
Heavy Industrial Machine KillerTank (Kaijūki KillerTank) (Film)
Heavy Industrial Machine Hunter Jet (Kaijūki Hunter Jet) (25, 32, 46)
Heavy Industrial Machine Ultimate Evil (Kaijūki Ultimate Evil) (26, 34, 41)
Heavy Industrial Machine Megaroria (Kaijūki Megaroria) (29, 39)
Heavy Industrial Machine PalletteView (Kaijūki Bulletbyu) (Dekaranger vs. Abaranger)
Heavy Industrial Machine Knight Chaser (Kaijūki Knight Chaser) (30, 35)
Heavy Industrial Machine Million Missile (Kaijūki Million Missile) (34, 48-49)
Heavy Industrial Machine Frankenzaurus (Kaijūki Frankenzaurus) (36)
Heavy Industrial Machine Abretrailer (Kaijūki Abretrailer) / Heavy Industrial Machine Abretrex (Kaijūki Abretrex) (49, Magiranger vs. Dekaranger)