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 Kaluta (voice)

Alan Tudyk

Barry Vogel (voice)

Bobby Cannavale

Arnold Dom (voice)

Michelle Rodriguez

Roz Dexler (voice)

Faruq Tauheed

Lou Blevins (voice)

Michael Chernus

Sam Stelfreeze (voice)

Brad Bird

Gunsol / Musker (voice)

Patton Oswalt

Orderly / Board Member / Holo Ad Announcer (voice)

John Ratzenberger

Board Member Howard Jaffe (voice)

Jamie Costa

Nathan (voice)

Kether Donohue

Levity Love (voice)