Dogs: Bailey / Buddy / Tino / Ellie (voice)
Teen Ethan
Teen Hannah
Adult Ethan
Adult Hannah
Elizabeth - Ethan's Mom
Jim - Ethan's Dad
Carlos
Maya Williams
Al
Todd
Grandma Fran
Ellen - Boss' Wife
Wendi
Sam
Grandpa Bill
Victor
Yolanda
Dad's Boss
Rachel
Atlanta Vet
Cop
Police Lieutenant
Mother at Shelter
Hysterical Mother
Kidnapped Girl
Bree
Ethan - 8 Years Old
Delivery Workman
Country Vet
Puppy Mill Owner
Puppy Mill Customer
Football Coach
Teammate
Police Captain
Policeman
Elderly Woman
Farm Hand
Animal Control Officer
Father at Shelter
Daughter at Shelter
Tweener Girl
Ambulance Attendant
Ty - 5 Years Old
Richie - 4 Years Old
Professor
Alzheimer's Patient
Hot Dog Vendor
Hardware Store Clerk
Neighbor
Kidnapper
Punk Boy
Boyfriend in Park
Detective
Hardware Store Employee