Michael J. Fox

Chance (voice)

Sally Field

Sassy (voice)

Ralph Waite

Shadow (voice)

Robert Hays

Bob Seaver

Kim Greist

Laura Burnford-Seaver

Michael Bell

Stokey (voice)

Tisha Campbell

Sledge (voice)

Al Michaels

Sparky Michaels (voice)

Tommy Lasorda

Lucky Lasorda (voice)

Bob Uecker

Trixie Uecker (voice)

Tress MacNeille

French Poodle (voice)

Jon Polito

Ashcan (voice)

Adam Goldberg

Pete (voice)

Sinbad

Riley (voice)

Carla Gugino

Delilah (voice)