Tim / Various
Tim Heidecker
Eric / Various
Eric Wareheim
Linda
Kate Berlant
Will Grello
Will Forte
Dr. Steve Brule
John C. Reilly
Uncle Muscles (as Al Yankovic)
'Weird Al' Yankovic
Himself
Ron Austar
Christopher Bobal
Bill Buchynski
Harmonizing Woman #4 (as Deleesa Carr)
Simply Deleesa
Walt
Bob Druwing
Ethan Dyer
Harry
Harry Elmayan
Tenessee (as Tennessee Fortenberry)
Tennessee Luke
Fla'hat Wearer
James Foster
Agobo (uncredited)
Ryan Alessi