David Cross

as Ronnie Dobbs / Pootie T / Chow Chow

Bob Odenkirk

as Terry Twillstein / Wolfgang Amadeus Thelonius Von Funkenmeister the XIX 3 / 4 / Daffy Mal Yinkle Yankle

Bruce Taylor

as Dot Lancaster

Leon Lamar

as Tammy's Neighbor

India Cosper

as Middle Ronnie

Blaze Walker

as Little Middle Ronnie

Storm Walker

as Little Ronnie

Jill Talley

as Tammy