Regular Show Season 5 Characters & Cast — No Spoilers
Every character in Regular Show season 5 with photos and the actors who play them, including J.G. Quintel, William Salyers, Mark Hamill — spoiler-free, nothing from later seasons.
- Mordecai / Hi Five Ghost (voice) — played by J.G. Quintel
- Rigby (voice) — played by William Salyers
- Skips (voice) — played by Mark Hamill
- Benson / Pops / Muscle Man (voice) — played by Sam Marin
- Thomas (voice) — played by Roger Craig Smith
- Eileen (voice) / Eileen / Cerberus Mom #2 (voice) / Eileen / The Lady of the Tiger (voice) — played by Minty Lewis
- Cloudy J (voice) / Cloudy J / Thunder Girl #2 (voice) / Cloudy J / Cerberus Mom #1 (voice) / Cloudy J / Automated Voice Program (voice) — played by Linda Cardellini
- Starla / Peggy / Teller (voice) / Barbera (voice) / Angry Lady / Cake Worker (voice) / Hostess (voice) / Barbera / Benson's Mom & Sister / Teenage Girls (voice) / Starla / Cashier (voice) / Monica Ellingson (voice) / Starla / Mom / Woman (voice) / Audrey / Gallery Owner / Girl (voice) — played by Courtenay Taylor
- Techmo / Centaur (voice) / Johnny Skydiver (voice) / Techmo / Newscaster (voice) / Demon Dad / Serpent Dad (voice) / Carter (voice) / Cash's Friend / Dude #2 (voice) / Westley (voice) — played by Steve Blum
- Silver Dude (voice) / Cop (voice) / Narrator / Wavy Train Guy (voice) / Bob Karpett (voice) / Roger / Bring 'Em Back Jack / Cop (voice) / M.C. (voice) — played by John Cygan
- Burl / Surfer #1 (voice) / Stealth Co. Guy (voice) / Klorgbane the Destroyer / Griswald (voice) / Bert Coleman (Normal, Fat & Old Lady) / Guy #1 / Guy #3 (voice) — played by Troy Baker
- Mr. Maellard (voice) — played by David Ogden Stiers
- Gary / Archibald / Boswald (voice) / Gary (voice) — played by Robin Atkin Downes
- Dr. Henry (voice) / Mr. Murphy (voice) / Zingo #3 / Guy #1 (voice) — played by Armin Shimerman
- Intern / Guard #2 (voice) / Stache (voice) / Jimmy Jamzz (voice) — played by Travis Willingham
- Reginald / Latin Teacher (voice) / Reginald (voice) / Reginald / Big Guy / Big Dude (voice) — played by David Kaye
- Death (voice) — played by Julian Holloway
- Margaret / Laundry Margaret (voice) / V.I.C.K.I. / Cheerleader / Woman (voice) — played by Janie Haddad Tompkins
- Farmer Jimmy / Turkey (voice) / Muscle Dad / Frederico / 70's Guy #3 (voice) — played by Fred Tatasciore
- Judge (voice) / Cash Bankis / Dude #1 (voice) — played by Phil LaMarr
All seasons of Regular Show: full spoiler-free character guide