On screen
Cast
20 credited performers
Fiona Bishop
Loretta Castillo (Voice)
Dee Bradley Baker
M.E.R.C. / Misc. (Voice)
Diedrich Bader
Admiral Crick / Misc. (Voice)
Danny Jacobs
Bobble Blopp/Crowd(voice)
Olivia Munn
Phoebe Callisto (Voice)
Grey DeLisle
Stella / Queen Gemma / Misc. (voice)
Tom Kenny
Leo Callisto / Misc. (Voice)
Justin Felbinger
Miles Callisto (Voice)
Cullen McCarthy
Miles Callisto (Voice)
Issac Ryan Brown
Haruna Kitumba (voice)
Artwork unavailable
Ivy Bishop
Mirandos (voice)
Sam Lavagnino
Blodger Blop (voice)
Neil deGrasse Tyson
Main Title Narration (voice)
Artwork unavailable
Elan Garfias
Commander Nemex (voice)
Manny Montana
Zeno
Ethan Wacker
Pip Whipley (voice)
Mark Hamill
Gadfly Garnett (voice)
Julie Nathanson
Artist Bot (voice)
Adrian Grenier
Captain Joe (voice)
John DiMaggio
Aggro (voice)