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)

Michelle Rodríguez

(voice)

Kether Donohue

(voice)

Aasif Mandvi

(voice)

Matt Jones

(voice)

Justin Peck

(voice)