Nicolas Cage

Dr. Tenma (voice)

Acting

Madeline Carroll

Widget (voice)

Acting

Freddie Highmore

Astro Boy (voice)

Acting

Kristen Bell

Cora (voice)

Acting

Donald Sutherland

General Stone (voice)

Acting

Bill Nighy

Dr. Elefun (voice)

Acting

Eugene Levy

Orrin (voice)

Acting

Sterling Beaumon

Sludge (voice)

Acting

Nathan Lane

Ham Egg (voice)

Acting

Samuel L. Jackson

Zog (voice)

Acting

Charlize Theron

Narrator

Acting

David Alan Grier

Mr. Squirt / Math Cowboy / Boxer Robot

Acting

Alan Tudyk

Mr. Squeegee / Scrapheap Head / Stinger Two

Acting

Newell Alexander

General Heckler (voice)

Acting

Elle Fanning

Grace (voice)

Acting

Pilar Flynn

Cora's Mom (voice)

Production

Dee Bradley Baker

Trashcan (voice)

Acting

Moisés Arias

Zane (voice)

Acting

Ryan Stiles

Mr. Moustachio/Burning Robot (voice)

Acting

Matt Lucas

Sparx (voice)

Acting

David Bowers

Mike the Fridge (voice)

Directing

Sofia Bowers

The Little Stinker (voice)

Acting

Nicole Fletcher

Oh No! Kid (voice)

Acting

Maryann Garger

Dr. Pigknuckle / Newscaster (voice)

Production

Tiffany Hillkurtz

Bride to Be (voice)

Editing

David Feiss

Cowboy Robot (voice)

Writing

Nicholas Guest

French Waiter Robot (voice)

Acting

Max Burkholder

Billy (voice)

Acting

Victor Bonavida

Sam (voice)

Acting

Steve Alterman

Press Secretary (voice)

Acting

Rif Hutton

Metro City Sergeant (voice)

Acting

Madeleine Russell

Metro City Girl (voice)

Costume & Make-Up

Tony Matthews

Cora's Dad (voice)

Acting