Michael J. Fox
Chance (voice)
Sally Field
Sassy (voice)
Don Ameche
Shadow (voice)
Kevin Chevalia
Jamie Seaver
Benj Thall
Peter Burnford
Veronica Lauren
Hope Burnford
Kim Greist
Laura Burnford-Seaver
Robert Hays
Bob Seaver
Jean Smart
Kate
Gary Taylor
Frank
Anne Christianson
Research Assistant
Ted D'Arms
Vet
Don Alder
Molly's Father
Ed Bernard
Desk Sergeant
