Ralph Macchio

17 Year Old Tim (voice)

Eric Idle

Evil Martin (voice)

Hynden Walch

Jenny Mcbride (voice)

Harvey Korman

Floyd (voice)

Andrea Martin

Muriel (voice)

William H. Macy

Justin (voice)

Dom DeLuise

Jeremy (voice)

Peter MacNicol

Narrator (voice)

Andrew Ducote

10 Year Old Timmy (voice)

Arthur Malet

Mr. Ages (voice)

Doris Roberts

Auntie Shrew (voice)

Phillip Van Dyke

Young Martin (voice)

Darleen Carr

Helen (voice)

Jamie Cronin

Teresa (voice)

Jameson Parker

Troy (voice)

Phillip Glasser

Reformed 19 Year old Martin (voice)

Whitney Claire Kaufman

Cynthia (voice)

Steve Mackall

Professor Valentine (voice)

Kevin Michael Richardson

Brutus (voice)

Meshach Taylor

Cecil (voice)

Debi Mae West

Mrs. Jonathan Brisby (voice)

Al Jarreau

The Balladeer (voice)

Bobbi Page

The 2nd Balladeer (voice)

Dick Sebast

Director

Chris Hubbell

Guión

Sam Graham

Guión

Lee Holdridge

Compositor de la Música Original, Música

Fang Ding

Productor

Kent Lin

Productor

Paul Sabella

Productor

Jonathan Dern

Productor

Metro-Goldwyn-Mayer Animation

Compañía de Produccion

Robert Winthrop

Co-Productor

William Stuart

Productor Ejecutivo

Maria Estrada

Casting

Jeffrey C. Patch

Editor

Nicholas C. Smith

Editor

Vincent Liu

Dirección Artística

Jack Hsu

Background Designer

Mike Van Cleave

Background Designer

Sean Platter

Background Designer

Dan Kuenster

Storyboard Artist

Mario Piluso

Storyboard Artist

John Howley

Storyboard Artist

Bunis Yang

Animation Director

Phil Mendez

Character Designer