Frankie Muniz

Stripes (voice)

Hayden Panettiere

Channing Walsh

Bruce Greenwood

Nolan Walsh

Mandy Moore

Sandy (voice)

Wendie Malick

Clara Dalrymple

M. Emmet Walsh

Woodzie

Snoop Dogg

Lightning (voice)

Michael Clarke Duncan

Clydesdale (voice)

Jeff Foxworthy

Reggie (voice)

Whoopi Goldberg

Franny (voice)

Steve Harvey

Buzz (voice)

David Spade

Scuzz (voice)

Dustin Hoffman

Tucker (voice)

Joshua Jackson

Trenton's Pride (voice)

Joe Pantoliano

Goose (voice)

Michael Rosenbaum

Ruffshodd (voice)

Gary Bullock

John Cooper

Fred Thompson

Sir Trenton (voice)

Caspar Poyck

Mailman

Thandi Puren

Reporter

Morné Visser

Reporter

Dawn Matthews

Reporter

Matt Stern

Reporter

John Lesley

Paddock Boss

Graeme Hawkins

Track Announcer

Tarryn Meaker

Anthem Singer

Jansen Panettiere

Young Stripes (voice)

Frankie Ryan Manríquez

Young Ruffshodd (voice)

Kyle Alcazar

Young Pride (voice)

Dee Bradley Baker

Additional Voices (voice)

Bob Bergen

Additional Voices (voice)

Jess Harnell

Additional Voices (voice)

Nicholas Guest

Additional Voices (voice)