Cornelius (voice)
Michael Crawford
Phineas (voice)
Ben Vereen
Bosworth (voice)
Rickey D'Shon Collins
Bosworth's Mom (voice) (uncredited)
Angel Harper
Marshbird (voice) (uncredited)
Don Reed
Truck Driver (voice) (uncredited)
Robert David Hall
Russell's Mom (voice) (uncredited)
Susan Silo
Abigail (voice)
Ellen Blain
Edgar (voice)
Benji Gregory
Russell (voice)
Paige Gosney
Michelle (voice)
Elisabeth Moss
Abigail's Father (voice) (uncredited)
Paul Eiding
Edgar's Mom (voice) (uncredited)
Janet Waldo
Willy (voice)
Will Estes
Waggs (voice)
Charlie Adler
Director
Charles Grosvenor
Writer
Kelly Ward
Original Music Composer
James Horner
Animation Director
David Michener
Mark Young
Story
Rae Lambert
Visual Effects
Al Holter
Animation
Rich Draper
Animation Supervisor
Skip Jones