Ray Gunn

Sam Rockwell

Raymond Gunn (voice)

Scarlett Johansson

Venus Nova (voice)

Tom Waits

Eye-Ra (voice)

Matt Berry

Francis “Slugsy” Xavier (voice)

Kathryn Hunter

Vanzine (voice)

Alan Tudyk

Barry Vogel (voice)

Brad Bird

Gunsol / Musker (voice)

Michael Chernus

Sam (voice)

Patton Oswalt

Hologram (voice)

John Ratzenberger

(voice)

Jamie Costa

(voice)

Bobby Cannavale

(voice)