Full cast of Regular Show: The Lost Tapes

Sam Marin

Cop 2 (voice) / Salvador Dali Pops / Giant Benson (voice) / Pops / Benson / Muscle Man (voice)

23 episodes

Mark Hamill

Stilt Walker Hat Guy (voice) / Skips (voice) / Gunner (voice)

23 episodes

William Salyers

Ted / Bystander with Hat (voice) / Park Incidental 2 (voice) / Pat Fratellini (voice) / Coffee Shop Manager / Cop 2 (voice) / Baby Rigby / Choir Member 1 (voice) / Cave Man / The Board (voice) / Suit 1 / Hot Bone Vendor (voice) / Rigby (voice) / Doll (voice) / Director (voice)

23 episodes

J.G. Quintel

Park Incidental 5 (voice) / Stilt Warrior 3 (voice) / Demon / Afterlife Incidental 3 (voice) / Blade Games Contestant 2 (voice) / Competitor with Hat (voice) / Chicken Wing Chicken (voice) / Knights (voice) / Food Truck Customer / Customer in Line 1 (voice) / Mordecai / Hi Five Ghost (voice) / Worker (voice)

23 episodes

Roger Craig Smith

Gregoire / Chef / Cop (voice) / Bill / Announcer / Blade Games Contestant 1 (voice) / Guy / Horror Movie Guy / Choir Member 3 (voice) / Jerry / Waiter / Afterlife Incidental 2 (voice) / Jogger / Park Incidental 3 (voice) / Kent / Record Keeping Clerk / Guard 1 (voice) / Oggy / Owner / Marimba Guy (voice) / Pilot Horsekiller / Pudding Puddingly Rep (voice)

8 episodes

Ali Hillis

Concierge / Guard 4 (voice) / Concierge / Angel Postman (voice) / Mom / Girl / Choir Member 2 (voice) / Gretchen / Agent 2 (voice) / Barb / Tank / Le'Slice (voice)

5 episodes

Minty Lewis

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

4 episodes

Janie Haddad Tompkins

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

3 episodes

Courtenay Taylor

Stacy / Mom / Park Incidental 6 (voice) / Starla / Cashier / Fly (voice) / Goddess of Breakfast / Goddess of Linner / Goddess of Lupper (voice)

3 episodes

Stephen Root

Jampft (voice)

2 episodes

Fred Tatasciore

Kal the Chopman Smith / Blade Games Contestant 3 (voice) / Kaiju / Park Incidental 1 (voice)

2 episodes

Maria Bamford

Gail (voice) / Gail / Earth Angel (voice)

2 episodes

James Adomian

Dan Diggs / Ghost Pirate Twins / Coffee Bean (voice) / Uncle Sam / Jefferson / Flute Guy (voice)

2 episodes

Sheryl Lee Ralph

Joan Kranden (voice)

1 episode

Patti Harrison

Valencia / Customer in Line 3 (voice)

1 episode

Robert Englund

Anti-Pops / Guard 2 (voice)

1 episode

Joe Lo Truglio

Barry / Guard 3 (voice)

1 episode

Julian Barratt

VHS Man (voice)

1 episode

Cooper Andrews

Pilot Doghouse / Surfer (voice)

1 episode

Matthew Mercer

Intern / Agent 1 (voice)

1 episode

Natalie Palamides

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

1 episode

Steve Blum

Boba Casanova (voice)

1 episode

Sekai Murashige

Fighter 1 (voice)

1 episode

Steve Little

Plapinger / Teacher / Cop 1 (voice)

1 episode

Tim Heidecker

Talks (voice)

1 episode

Eric Bauza

Steve / Announcer / Translator (voice)

1 episode

Linda Cardellini

Cloudy J (voice)

1 episode

Eddie Pepitone

Rigby's Dad / Stilt Warrior 2 (voice)

1 episode

Christa D'Agostino

Lillian La France (voice)

1 episode

Michael-Leon Wooley

Thomas (voice)

1 episode

Andy Daly

Ben Franklin / Earth Human (voice)

1 episode

Paul F. Tompkins

Elevator Operator / Guy on Fire (voice)

1 episode

Jon Daly

Grub Gobbler / Colossimus Fratelli / Taco the Morning Server (voice)

1 episode

Jeff Bennett

Eggscellent Knight / Tacofee Pancakemay / Competitors (voice)

1 episode