A dog finds the meaning of his own existence through the lives of the humans he meets.
Marg Helgenberger
Hannah Montgomery
Betty Gilpin
Gloria Mitchell
Henry Lau
Trent
Kathryn Prescott
Clarity June "CJ" Mitchell
Dennis Quaid
Ethan Montgomery
Josh Gad
Bailey / Molly / Big Dog / Max (voice)
Abby Ryder Fortson
Young CJ
Emma Volk
Toddler CJ
