Regular Show Season 1 Characters & Cast — No Spoilers
Every character in Regular Show season 1 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
- Cashier (voice) / Margaret (voice) — played by Janie Haddad Tompkins
- TV Voice / Ticket Guy (voice) / Commercial VO (voice) / Hi Five Ghost / Pony / Jimmy (voice) / Basketball / Kid (voice) — played by Jeff Bennett
- Baby #2 / Sensai Student / Man #1 (voice) / TV AD / Kid #2 (voice) — played by David Kaye
- Unicorn #2 (Alex) / Unicorn #4 (voice) / Dude / Coffee Bean / Fist Pump (voice) — played by S. Scott Bullock
- Hot Dog Leader (voice) / Master Prank Caller #2 (voice) — played by Tim Curry
- Baby #1 (voice) — played by Roger L. Jackson
- Baby #3 — played by Robin Atkin Downes
- Barry (voice) — played by Steve Blum
- Dr. Asinovskovich / Lady / Woman (voice) — played by B.J. Ward
- Major Williams (voice) — played by Scott MacDonald
- Jimmy (voice) — played by James Sie
- Don (voice) — played by Julián Rebolledo
- Kid #1 (voice) — played by Eamon Pirruccello
- Kid #2 (voice) — played by Greyden Massey
- Veronica (voice) — played by Jennifer Hale
- Voice on Record / Nice Friend (voice) — played by Paul F. Tompkins
All seasons of Regular Show: full spoiler-free character guide