Michael McKean
Mr Bream (voice)
Courtland Mead
Gustav Patten 'Gus' Griswald (voice)
Ashley Johnson
Gretchen Grundler (voice)
Jason Davis
Michael 'Mikey' Blumberg (voice)
James Earl Jones
Mister (voice)
Rickey D'Shon Collins
Vincent Pierre 'Vince' LaSalle (voice)
Andrew Lawrence
Theodore J. 'T.J.' Detweiler (voice)