Character Name : Astro / Toby (voice)

Original Name : Freddie Highmore

Gender : Male

Character Name : Cora (voice)

Original Name : Kristen Bell

Gender : Female

Character Name : Hamegg (voice)

Original Name : Nathan Lane

Gender : Male

Character Name : Orrin (voice)

Original Name : Eugene Levy

Gender : Male

Character Name : Sparx (voice)

Original Name : Matt Lucas

Gender : Male

Character Name : Dr. Elefun (voice)

Original Name : Bill Nighy

Gender : Male

Character Name : President Stone (voice)

Original Name : Donald Sutherland

Gender : Male

Character Name : "Our Friends" Narrator (voice)

Original Name : Charlize Theron

Gender : Female

Character Name : Dr. Tenma (voice)

Original Name : Nicolas Cage

Gender : Male

Character Name : Widget (voice)

Original Name : Madeline Carroll

Gender : Female

Character Name : Sludge (voice)

Original Name : Sterling Beaumon

Gender : Male

Character Name : Zog (voice)

Original Name : Samuel L. Jackson

Gender : Male

Character Name : Mr. Squirt / Math Cowboy / Boxer Robot

Original Name : David Alan Grier

Gender : Male

Character Name : Mr. Squeegee / Scrapheap Head / Stinger Two

Original Name : Alan Tudyk

Gender : Male

Character Name : General Heckler (voice)

Original Name : Newell Alexander

Gender : Male

Character Name : Grace (voice)

Original Name : Elle Fanning

Gender : Female

Character Name : Cora's Mom (voice)

Original Name : Pilar Flynn

Gender : Male

Character Name : Trashcan (voice)

Original Name : Dee Bradley Baker

Gender : Male

Character Name : Zane (voice)

Original Name : Moisés Arias

Gender : Male

Character Name : Mr. Moustachio / Burning Robot (voice)

Original Name : Ryan Stiles

Gender : Male

Character Name : Mike the Fridge (voice)

Original Name : David Bowers

Gender : Male

Character Name : The Little Stinker (voice)

Original Name : Sofia Bowers

Gender : Female

Character Name : "Oh No!" Kid (voice)

Original Name : Nicole Fletcher

Gender : Male

Character Name : Dr. Pigknuckle / Newscaster (voice)

Original Name : Maryann Garger

Gender : Male

Character Name : Bride to Be (voice)

Original Name : Tiffany Hillkurtz

Gender : Female

Character Name : Cowboy Robot (voice)

Original Name : David Feiss

Gender : Male

Character Name : French Waiter Robot (voice)

Original Name : Nicholas Guest

Gender : Male

Character Name : Billy (voice)

Original Name : Max Burkholder

Gender : Male

Character Name : Sam (voice)

Original Name : Victor Bonavida

Gender : Male

Character Name : Press Secretary (voice)

Original Name : Steve Alterman

Gender : Male

Character Name : Metro City Sergeant (voice)

Original Name : Rif Hutton

Gender : Male

Character Name : Metro City Girl (voice)

Original Name : Madeleine Russell

Gender : Male

Character Name : Cora's Dad (voice)

Original Name : Tony Matthews

Gender : Male