Colin Slater
Director
Trisha Koury-Stoops
Writer
Damon Knight
Animation
Dave Calvert
Animation
Leonard Morpurgo
Publicist
Dave Edison
Editor
Colin Slater
Writer
Nancy Cartwright
Producer
Chris Rose
Executive Producer
J. R. Horsting
Animation
Kevin Saunders Hayes
Music Director
Joseph Brad Kluge
Line Producer
Colin Slater
Producer
John Mann
Animation
Amy Klein
Casting
Dave Edison
Animation
J. R. Horsting
Art Direction
Courtney Dane
Production Coordinator
Bob Schulenberg
Storyboard
Sunnie Choi
Animation
James DeLuca
Executive Producer
Gary McLaughlin
Sound Designer
Joseph Brad Kluge
Production Manager
James E. Abner
Music Supervisor
Joseph Brad Kluge
Assistant Director
J. R. Horsting
Producer
Kevin Saunders Hayes
Original Music Composer
Jack Angel
Robert (voice)
Jodi Benson
Lenee (voice)
Nancy Cartwright
Todd (voice)
Eddie Driscoll
Smithy (voice)
Sarina C. Grant
Ms. Parmington (voice)
Mark Hamill
Eric (voice)
Clint Howard
Tug (voice)
J. R. Horsting
Zeke (voice)
Walter Jones
Ricky (voice)
Robert Machray
Principal (voice)
Andi Matheny
Debbie (voice)
Paige O'Hara
Nicole (voice)
Sherry Weston
Peg (voice)
Debra Wilson
Great Grandma Fran (voice)
April Winchell
Nana G.G. (voice)
Grey DeLisle
Jenna
