Seth Rogen

Frank / Sergeant Pepper / Peanut Butter (voice)

Kristen Wiig

Brenda (voice)

Jonah Hill

Carl (voice)

Bill Hader

Firewater / Tequila / El Guaco (voice)

Michael Cera

Barry (voice)

James Franco

Druggie (voice)

Danny McBride

Honey Mustard (voice)

Craig Robinson

Grits (voice)

Paul Rudd

Darren (voice)

Nick Kroll

Douche (voice)

David Krumholtz

Kareem Abdul Lavash (voice)

Edward Norton

Sammy Bagel Jr. (voice)