Louis C.K.

Max (voice)

Eric Stonestreet

Duke (voice)

Kevin Hart

Snowball (voice)

Jenny Slate

Gidget (voice)

Ellie Kemper

Katie (voice)

Albert Brooks

Tiberius (voice)

Lake Bell

Chloe (voice)

Dana Carvey

Pops (voice)

Hannibal Buress

Buddy (voice)

Bobby Moynihan

Mel (voice)

Chris Renaud

Norman (voice)

Steve Coogan

Ozone / Reginald (voice)

Michael Beattie

Tattoo (voice)

Sandra Echeverría

Maria (voice)