as Boss Baby (voice)

as Loki (voice)

as Homer Simpson (voice)

as Stef Foster

as Homer Simpson / Itchy / Barney / Abe Simpson / Stage Manager / Krusty the Clown / Mayor Quimby / Mayor's Aide / Multi-Eyed Squirrel / Panicky Man / Sideshow Mel / Mr. Teeny / EPA Official / Kissing Cop / Bear / Boy on Phone / NSA Worker / Officer / Santa's Little Helper / Squeaky-Voiced Teen (voice)

as Doug Dorsey

as David Scott Freeman

as Helga Geraldine Pataki (voice)

as Eldon Perry

as Dr. Amy Lane

as Blue

as Bruford Jamison Jr

as Johnny Doyle

as Ty Adams

as Doctor Peoples

as Bee Bedloe