Regular Show: The Lost Tapes Season 1 Episode 9

Good Mitch Spiking

Muscle Man reveals his secret past.

Guest Stars

J.G. Quintel

Knights (voice)

William Salyers

Suit 1 / Hot Bone Vendor (voice)

Courtenay Taylor

Starla / Cashier / Fly (voice)

Eric Bauza

Steve / Announcer / Translator (voice)

James Adomian

Dan Diggs / Ghost Pirate Twins / Coffee Bean (voice)