Comet longs to be taken seriously as a full-fledged space chimp. He journeys to the fantastical Planet Malgor and bonds with the adorable alien Kilowatt, living out his ultimate fantasy. However, it's time for Comet to prove himself when the feared alien ruler Zartog takes over Mission Control! Comet must show he has the right stuff, and join fellow chimps Ham, Luna and Titan, to save the day.
Tom Kenny
as Ham / Reporter #1 (voice)
Zack Shada
as Comet (voice)
Patrick Warburton
as Titan (voice)
Cheryl Hines
as Luna (voice)
Carlos Alazraqui
as Houston / Piddles The Clown / Camera Guy (voice)
Laura Bailey
as Kilowatt / Computer Voice (voice)
John DiMaggio
as Zartog / Human #1 / Human #2 (voice)
Stanley Tucci
as Senator (voice)
Patrick Breen
as Dr. Bob (voice)
Jane Lynch
as Dr. Poole (voice)
Omid Abtahi
as Dr. Jagu / Reporter #2 (voice)
Noreen Reardon
as Alien #1 (voice)
