Josh Gad character Dogs: Bailey / Buddy / Tino / Ellie (voice)
K.J. Apa character Teen Ethan
Britt Robertson character Teen Hannah
Dennis Quaid character Adult Ethan
Peggy Lipton character Adult Hannah
Juliet Rylance character Elizabeth - Ethan's Mom
Luke Kirby character Jim - Ethan's Dad
John Ortiz character Carlos
Kirby Howell-Baptiste character Maya Williams
Pooch Hall character Al
Logan Miller character Todd
Gabrielle Rose character Grandma Fran
Caroline Cave character Ellen - Boss' Wife
Nicole LaPlaca character Wendi
Michael Patric character Sam
Michael Bofshever character Grandpa Bill
Primo Allon character Victor
Kalyn Bomback character Yolanda
Peter Kelamis character Dad's Boss
Jane McGregor character Rachel
Kelly-Ruth Mercier character Atlanta Vet
Kwesi Ameyaw character Cop
Paul Jarrett character Police Lieutenant
Anita Daher character Mother at Shelter
Alicia Johnston character Hysterical Mother
Naomi Frenette character Kidnapped Girl
Brooke Warrington character Bree
Bryce Gheisar character Ethan - 8 Years Old
Robert Mann character Delivery Workman
Ron Verwymeren character Delivery Workman
David J. Lyle character Country Vet
Cory Wojcik character Puppy Mill Owner
Ross Douglas Noble character Puppy Mill Customer
Andrew W. Nolan character Football Coach
Jordan Butterill character Teammate
John C. MacDonald character Teammate
Brent Holtzman character Police Captain
Christopher Pearce character Policeman
Violet Haas character Elderly Woman
Darcy Higginbotham character Farm Hand
Danesha Lee character Animal Control Officer
Dan De Jaeger character Father at Shelter
Reine Lecuyer character Daughter at Shelter
Rayna Ens-Armstrong character Daughter at Shelter
Mackenzie Thornton character Tweener Girl
Avery Thompson character Tweener Girl
Aidan Ritchie character Ambulance Attendant
Kenyan Alexander Walcot character Ty - 5 Years Old
Treyton Augustus Walcot character Richie - 4 Years Old
John Bluethner character Professor
James Janssens character Alzheimer's Patient
Paul Griggs character Hot Dog Vendor
Grant Burr character Hardware Store Clerk
Tom Young character Hardware Store Employee
Ronald Boyd Johnson character Neighbor
Chris Webb character Kidnapper
Jim Kirby character Townsperson
Evan Martin character Punk Boy
Tyson Wagner character Boyfriend in Park
Dean Mckenzie character Detective
