Casts
Michael Winslow
as Plutem (voice)
Darryl Hickman
as Kid Comet (voice)
Frank Welker
as Cosmo / Blip (voice)
Michael Bell
as Space Ace (voice)
Lennie Weinrib
as Dipper (voice)
Don Messick
as Astro / Gloop / Gleep (voice)
Gary Owens
as Space Ghost (voice)
B.J. Ward
as Elektra (voice)
Alexandra Stewart
as Jan (voice)
Virginia Gregg
as Tara (voice)
