A family dog – with a near-human soul and a philosopher's mind – evaluates his life through the lessons learned by his human owner, a race-car driver.
Enzo (voice)
Denny Swift
Avery "Eve" Swift
Zoë Swift
17-Year-Old Zoë
Mike
Maxwell
Trish
Mark Finn
Tony
Don Kitch
Luca Pantoni
Sean Wright
Mr. Spangle
Mrs. Spangle
Crew Chief
Fox Sports Reporter
Midwife
Dad at Bus Stop
Jogger
Mr. Ness
Officer
Officer
Business News Presenter
Vet
Vet's Assistant
Judge
Prosecutor
Italian Boy
Friend of Zoë (uncredited)
