Trailer
Cast
Mindy Sterling
Supervisor (voice)
Dee Bradley Baker
Two-Cat (uncredited)
Tom Everett Scott
Milo's Dad (voice)
Jacquie Barnbrook
Martian
Matthew Henerson
Martian
Raymond Ochoa
Martian Hatchling (voice)
Robert Ochoa
Martian Hatchling (voice)
Stephen Kearin
Martian
Joan Cusack
Mom (voice)
Dan Fogler
Gribble (voice)
Elisabeth Harnois
Ki (voice)
Ryan Ochoa
Martian Hatchling (voice)
Amber Gainey Meade
Martian
Kevin Cahoon
Wingnut
Seth Green
Milo (performance capture)
Breckin Meyer
Alien (voice)