Peter Quill / Star-Lord
Gamora
Drax
Baby Groot (voice)
Rocket (voice)
Ego
Yondu
Nebula
Mantis
Stakar Ogord
Ayesha
Taserface
Kraglin / On-Set Rocket
Tullk
Meredith Quill
Young Ego Facial Reference
Sovereign Chambermaid
Sovereign Pilot
Sovereign Admiral
Zylak
Zylak's Frenemy
Retch
Oblo
Narblik
Halfnut
Brahl
Gef
Huhtar
'Down There!'
Unseen Ravager
Robot Courtesan
Howard the Duck (voice)
Howard's Date
Martinex
Sneeper Madame
Watcher Informant
The Form of David Hasselhoff
Officer Fitzgibbon
Weird Old Man
Weird Old Man's Mistress
Easik Mother
Young Peter Quill
Grandpa Quill
Grandpa Quill's Friend
Charlie-27
Aleta Ogord
Scrote (uncredited)
Mainframe (voice) (uncredited)
En Dwi Gast / Grandmaster (uncredited)
Kree Monk (uncredited)
Lovebot (uncredited)
Sovereign Leader (uncredited)
Ravager (uncredited)
Daisy Kiu (uncredited)
Cop #2 (uncredited)
Humanoid Ravager (uncredited)
Huge Guard of the Sovereign Nation (uncredited)
1980 Dairy Queen Employee (uncredited)
Sneeper Ravager (uncredited)