Vin Diesel The Iron Giant (voice)
Jennifer Aniston Annie Hughes (voice)
Christopher McDonald Kent Mansley (voice)
Cloris Leachman Mrs. Lynley Tensedge (voice)
Bob Bergen Additional Voices (voice)
John Mahoney General Rogard (voice)
M. Emmet Walsh Earl Stutz (voice)
Ryan O'Donohue Additional Voices (voice)
Harry Connick Jr. Dean McCoppin (voice)
Paul Eiding Additional Voices (voice)
Brad Bird Screenstory, Director
Phil Proctor Additional Voices (voice)
Joe Johnston Character Designer
Rodger Bumpass Additional Voices (voice)
James Gammon Foreman Marv Loach / Floyd Turbeaux (voice)
Eli Marienthal Hogarth Hughes (voice)
Bill Farmer Additional Voices (voice)
Lou Romano Visual Development, Character Designer
Jack Angel Additional Voices (voice)
Peter Sohn Animation
Brian Tochi Additional Voices (voice)
Lauren Faust Animation
Mary Kay Bergman Additional Voices (voice)
Randy Thom Sound Designer
Pete Townshend Executive Producer
Robert Clotworthy Additional Voices (voice)
Mickie McGowan Additional Voices (voice)
Christopher Brooks Music Editor
Jennifer Darling Additional Voices (voice)
Dennis Leonard Supervising Sound Editor
Mark Andrews Storyboard Artist
Tony Fucile Supervising Animator, Character Designer, Head of Animation, Visual Development
Des McAnuff Producer
Doc Kane ADR Mixer
Louis Gonzales Layout
Dennie Thorpe Foley Artist
Stephen McLaughlin Music Score Producer, Scoring Mixer
Sherry Lynn Additional Voices (voice)
Beau Borders Sound Effects Editor
Blake Neely Orchestrator
Mo Henry Negative Cutter
Kevin Johnson Animation
Terry Claborn Color Timer
Tim McCanlies Screenplay
Jana Vance Foley Artist
Ollie Johnston Additional Voices (voice)
David Parker Sound Re-Recording Mixer
Frank Thomas Additional Voices (voice)
Robert Elhai Orchestrator
Shane Prigmore Animation
Jennifer Cardon Klein Animation
Ricardo Curtis Animation
Adam Henry Animation
Stephan Franck Supervising Animator
Phil Langone Animation
Marci Liroff Casting
Michael Bird Additional Voices (voice)
Mary Helen Leasman Foley Editor
Steve Garcia Animation
Curt Schulkey Supervising Dialogue Editor
Patti Tippo Additional Voices (voice)
Bob Davies Supervising Animator
Nadia Vurbenova Background Designer
Mark Whiting Production Design, Character Designer
Fergal Reilly Storyboard Artist
Heather A. Maxwell Animation
Michael Kamen Orchestrator, Original Music Composer
Dominique Louis Character Designer, Visual Development
Frank 'Pepe' Merel Foley Recording Engineer
Chris Sauve Supervising Animator
Russell Hall Animation
Charles Howerton Additional Voices (voice)