Regular Show: Lost Tapes

Mark Hamill

Skips (voice)

Sam Marin

Pops / Benson / Muscle Man (voice)

J.G. Quintel

Mordecai / Hi Five Ghost (voice)

William Salyers

Rigby (voice)

Roger Craig Smith

Gregoire / Chef / Cop (voice) / Kent / Record Keeping Clerk / Guard 1 (voice) / Pilot Horsekiller / Pudding Puddingly Rep (voice)

Ali Hillis

Concierge / Guard 4 (voice) / Gretchen / Agent 2 (voice)

Sheryl Lee Ralph

Joan Kranden (voice)

Fred Tatasciore

Kal the Chopman Smith / Blade Games Contestant 3 (voice)

Patti Harrison

Valencia / Customer in Line 3 (voice)

Stephen Root

Jampft (voice)

Robert Englund

Anti-Pops / Guard 2 (voice)

Joe Lo Truglio

Barry / Guard 3 (voice)

Maria Bamford

Gail (voice)

Julian Barratt

VHS Man (voice)

Cooper Andrews

Pilot Doghouse / Surfer (voice)

Matthew Mercer

Intern / Agent 1 (voice)

Minty Lewis

Eileen / Goddess of Dinner / Eating Customer 1 (voice)

Janie Haddad Tompkins

Margaret / Goddess of Lunch / Eating Customer 2 (voice)

Natalie Palamides

Goddess of Brunch / Shake Customer / Customer in Line 2 (voice)

Courtenay Taylor

Goddess of Breakfast / Goddess of Linner / Goddess of Lupper (voice)