Louis C.K.

Max (voice)

Jason Marsden

Additional Voices (voice)

Mona Marshall

Additional Voices (voice)

Brian T. Delaney

Additional Voices (voice)

Bill Farmer

Additional Voices (voice)

Jan Rabson

Additional Voices (voice)

Ken Schretzmann

Additional Voices (voice)

John Kassir

Additional Voices (voice)

Danny Mann

Additional Voices (voice)

Jim Ward

Additional Voices (voice)

Bob Bergen

Additional Voices (voice)

Jim Cummings

Additional Voices (voice)

Jess Harnell

Additional Voices (voice)

Laraine Newman

Additional Voices (voice)

Tara Strong

Additional Voices (voice)

Jaime Camil

Fernando (voice)

Eric Stonestreet

Duke (voice)

Kevin Hart

Snowball (voice)

Jenny Slate

Gidget (voice)

Ellie Kemper

Katie (voice)