List of humanoid aliens
Character Origin Creator Notes
Annihilus Fantastic Four # 6 ( 1968 ) Stan Lee and Jack Kirby A fictional character in Marvel Comics ' Marvel Universe . In 2009 , Annihilus was ranked as IGN 's 94th Greatest Comic Book Villain of All Time . The character first appears in Fantastic Four Annual # 6 ( 1968 ) . He had a recurring role in the series , including issues # 108-110 , # 181-183 , # 251-256 , # 289-290 , and Fantastic Four Unlimited # 3
Cosmo Cosmo the Merry Martian Bob White A Martian who visits Earth
Darna Darna Mars Ravelo and Nestor Redondo A deceased extraterrestrial warrior who manifests itself in a human girl from Earth named Narda
Khâny Yoko Tsuno Roger Leloup An extraterrestrial from the planet Vinea . Apart from his blue skin he looks just like a human being
Plunk Plunk Luc Cromheecke and Laurent Letzer An extraterrestrial alien from the planet Smurk who wears green trousers and a hat in the same colour
The Scrameustache Scrameustache Roland Goossens , aka Gos An extraterrestrial character whose face resembles that of a cat
Mr. Skygack Mr. Skygack , from Mars A.D. Condo A Martian who came to Earth to study mankind 's behavior , but nevertheless gets a lot of observations wrong
Clark Kent Action Comics # 1 ( Jun 1938 ) Jerry Siegel and Joe Shuster An extraterrestrial from the planet Krypton who has superhuman powers
Xal-Kor Xal-Kor the Human Cat Grass Green An extraterrestrial from the planet Felis who can change forms from a common house cat to a hybrid man-cat form and then a fully human form
Zook Zook Jack Miller and Joe Certa A Martian who visits Earth
Comics
This is a list of humanoid alien characters who have traits similar to that of human beings including bipedalism, opposable thumbs, facial features, etc.