Will Ferrell

Reggie (voice)

Acting

Jamie Foxx

Bug (voice)

Acting

Isla Fisher

Maggie (voice)

Acting

Randall Park

Hunter (voice)

Acting

Will Forte

Doug

Acting

Brett Gelman

Willy

Acting

Rob Riggle

Rolf (voice)

Acting

Josh Gad

Gus (voice)

Acting

Sofía Vergara

Dolores the Couch (voice)

Acting

Jamie Demetriou

Chester (voice)

Acting

Greta Lee

Bella (voice)

Acting

Jimmy Tatro

Finn the Rottweiler (voice)

Acting

Harvey Guillén

Shitstain (voice)

Acting

Jack De Sanz

Munchkin (voice)

Acting

Phil Morris

Bubsy (voice)

Acting

David Herman

Underbite Pound Dog (voice)

Acting

Jaquita Ta'le

Afghan Hound (voice)

Acting

Charity Cervantes

Jenna

Acting

Jade Fernandez

Doug's Girlfriend

Acting

Mikayla Rousseau

Riley

Acting

Mike Dolphy

Riley's Dad

Acting

Aven Lotz

Emma

Acting

Hannah Alline

Emma’s Mom

Acting

Garrett Hines

Emma’s Dad

Acting

Dan Perrault

Dr. Hagen

Production

Dennis Quaid

Birdwatcher

Acting

Keith Brooks

Steve

Acting

Hedy Nasser

Carly

Acting

Dexter Masland

James

Acting

Gabriella Garcia

Teen Girl

Acting

Andrew Nicolas Starr

Teenage Boy

Acting

Andrea Laing

Jenna's Friend

Acting

Alexandra Ficken

Jenna's Friend

Acting

Ryan Dinning

Mailman

Acting

Stephanie Dunnam

Woman Gardening

Acting

Deadra Moore

Old Woman in Park

Acting

Alonzo Ward

Old Man in Park

Acting

AJ Bernard

Liam

Acting

Tinashe Kajese

Cathy (uncredited)

Acting