Mars Needs Moms Cast
The cast of Mars Needs Moms.
Seth Green
as Milo (voice)

Seth Green voices the character Milo.

Joan Cusack
as Mom (voice)

Joan Cusack provides the voice for the character Mom.

Dan Fogler
as Gribble (voice)

Dan Fogler lends his voice to the character Gribble.

Breckin Meyer
as Alien (voice)

Breckin Meyer voices the character Alien.

Elisabeth Harnois
as Ki (voice)

Elisabeth Harnois provides the voice for the character Ki.

Tom Everett Scott
as Milo's Dad (voice)

Tom Everett Scott voices the character Milo's Dad.

Mindy Sterling
as Supervisor (voice)

Mindy Sterling lends her voice to the character Supervisor.

Julene Renee
as Martian (voice)

Julene Renee voices the character Martian.

Raymond Ochoa
as Martian Hatchling (voice)
Robert Ochoa
as Martian Hatchling (voice)
Ryan Ochoa
as Martian Hatchling (voice)
Seth Robert Dusky
as Milo (voice) (as Seth Dusky)
Amber Gainey Meade
as Martian
Dee Bradley Baker
as Two Cats (uncredited)
Adam Jennings
as Martian
Aaron Rapke
as Martian
Jacquie Barnbrook
as Martian
Kevin Cahoon
as Wingnut
Kirsten Severson
as Martian
Matthew Henerson
as Martian
Stephen Kearin
as Martian
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