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.
Kevin Costner
as Enzo (voice)
Milo Ventimiglia
as Denny Swift
Amanda Seyfried
as Avery "Eve" Swift
Ryan Kiera Armstrong
as Zoë Swift
Lily Dodsworth-Evans
as 17-Year-Old Zoë
Ian Lake
as Mike
Martin Donovan
as Maxwell
Kathy Baker
as Trish
McKinley Belcher III
as Mark Finn
Andres Joseph
as Tony
Gary Cole
as Don Kitch
Al Sapienza
as Luca Pantoni
