Movie Cast (21)

• 

  Rob Corddry

  Gary Supernova (voice)

• 

  Brendan Fraser

  Scorch Supernova (voice)

• 

  Jessica Alba

  Lena (voice)

• 

  Steve Zahn

  Hawk (voice)

• 

  Sarah Jessica Parker

  Kira Supernova (voice)

• 

  Ricky Gervais

  Mr Bing (voice)

• 

  Gregg Binkley

  Ralph (voice) (uncredited)

• 

  Sofía Vergara

  Gabby (voice)

• 

  Kaitlin Olson

  3D Movie Girl (voice)

• 

  Ashley Eckstein

  Alien (voice)

• 

  Craig Robinson

  Doc (voice)

• 

  Jane Lynch

  Io (voice)

• 

  George Lopez

  Thurman (voice)

• 

  Jonathan Morgan Heit

  Kip Supernova (voice)

• 

  Chris Parnell

  Hammer (voice)

• 

  William Shatner

  General Shanker (voice)

• 

  Bob Bergen

  3D Movie Guy (voice)

• 

  Joshua Rush

  Young Shanker (voice)

• 

  Doug Abrahams

  Hazmat / Baabian Citizen (voice)

• 

  Sean Kenin

  Radio Host (voice)

• 

  Bill Hader

  Announcer (voice) (uncredited)

Movie Crew (30)