Adam Devine Bull (voice) Idris Elba Rocco (voice) Kathryn Hahn Honey (voice) Fred Armisen Fetch (voice) Bobby Moynihan Lucky (voice) Beck Bennett Sterling (voice) Michelle Buteau Molasses (voice) River Gallo Frankie (voice) Scott Weil Alex (voice) Aaron LaPlante Luther / Additional Voices (voice) Julie Nathanson Julia / Additional Voices (voice) Michelle Ruff Emma / Additional Voices (voice) Kari Wahlgren Honey's Mom / Additional Voices (voice) Grey DeLisle Nana / Additional Voices (voice) Sean Chiplock Ol' Spice (voice)