© 2026 The Couch Critic
Status
Ended
Release
2015 - 2018
Seasons / Eps
3 / 144
Streaming availability by country
This intergalactic adventure charts the outer space missions of young adventurer Miles Callisto and his family – mom and ship captain, Phoebe; mechanical engineer dad, Leo; tech-savvy big sister, Loretta; and robo-ostrich pet, Merc – as they help connect the universe on behalf of the Tomorrowland Transit Authority.
20 Cast Members
Danny Jacobs
Admiral Watson / Misc. (Voice)
144 Episodes
Fiona Bishop
Loretta Castillo (Voice)
144 Episodes
Dee Bradley Baker
M.E.R.C. / Misc. (Voice)
144 Episodes
Diedrich Bader
Admiral Crick / Misc. (Voice)
144 Episodes
Tom Kenny
Leo Callisto / Misc. (Voice)
105 Episodes
Olivia Munn
Phoebe Callisto (Voice)
105 Episodes
Grey DeLisle
Stella / Queen Gemma / Misc. (voice)
105 Episodes
Justin Felbinger
Miles Callisto (Voice)
46 Episodes
Cullen McCarthy
Miles Callisto (Voice)
59 Episodes
Issac Ryan Brown
Haruna Kitumba (voice)
40 Episodes
Ivy Bishop
Mirandos (voice)
39 Episodes
Sam Lavagnino
Blodger Blop (voice)
39 Episodes
Neil deGrasse Tyson
Main Title Narration (voice)
39 Episodes
Elan Garfias
Commander Nemex (voice)
39 Episodes
Manny Montana
Zeno
39 Episodes
Ethan Wacker
Pip Whipley (voice)
8 Episodes
Mark Hamill
Gadfly Garnett (voice)
6 Episodes
Julie Nathanson
Artist Bot (voice)
2 Episodes
Adrian Grenier
Captain Joe (voice)
1 Episodes
John DiMaggio
Aggro (voice)
1 Episodes
