Duck Dodgers / The Martian Commander (voice)

The Eager Young Space Cadet (voice)

Dr. I.Q. Hi (voice)

The Martian Queen (voice)

Centurion Robot (voice)

Ambassador Porkwellington / Narrator (voice)

Kilowog (voice)

Captain Star Johnson (voice)

Happy Cat (voice)

Captain Richards / Giant Space Monkey (voice)

Dr. Maniac (voice)

Himself (voice)

Catapoid (voice)

K'chutha Sa'am / Seaman (voice)

Tasmanian Devil / The Black Eel (voice)

Agent Roboto / Nasty Canasta (voice)

The New Cadet (voice)

Food Synthesizer (voice)

The Mother Fudd / Zeke / Martian Commander (voice)

The President of Outer Space (voice)

Steve Boston (voice)