Yegor (voice)

Louie (voice)

Nat's Mom (voice)

Nat (voice)

I.Q. (voice)

Nadia (voice)

Poopchev (voice)

Scooter (voice)

Amos (voice)

Scooters Mom (voice)

Himself

Commander Aldrin

Commander Collins

Leonide

Katie (voice)

Commander Armstrong (voice)

Senior Official (voice)

Mission Control 1969 (voice)

Fly Buddy #1 (voice)

Fly Buddy #2

Fly at Launch (voice)

Butch (voice)

American Newscaster (voice)

Russian Newscaster (voice)

Maggot #1 (voice)