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