Full cast of Regular Show: The Lost Tapes

William Salyers

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

19 episodes

J.G. Quintel

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

19 episodes

Sam Marin

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

14 episodes

Mark Hamill

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

14 episodes

Roger Craig Smith

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

7 episodes

Ali Hillis

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

4 episodes

Minty Lewis

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

3 episodes

Janie Haddad Tompkins

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

3 episodes

Courtenay Taylor

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

3 episodes

Fred Tatasciore

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

2 episodes

James Adomian

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

2 episodes

Sheryl Lee Ralph

Joan Kranden (voice)

1 episode

Patti Harrison

Valencia / Customer in Line 3 (voice)

1 episode

Stephen Root

Jampft (voice)

1 episode

Robert Englund

Anti-Pops / Guard 2 (voice)

1 episode

Joe Lo Truglio

Barry / Guard 3 (voice)

1 episode

Maria Bamford

Gail (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