Regular Show Bet to Be Blonde (2009–2017) Online
While playing a video game, Mordecai and Rigby make a bet in which the loser of the game has to wear the hairstyle of their game character. Rigby cheats to win the bet and Mordecai is forced to wear a blonde hairstyle.
| Episode cast overview: | |||
 | J.G. Quintel | - | Mordecai (voice) |
 | William Salyers | - | Rigby / Blonde #2 (voice) |
 | Mark Hamill | - | Skips / Mega Blonde (voice) |
 | Janie Haddad Tompkins | - | Margaret (voice) (as Janie Haddad) |
 | Roger Craig Smith | - | Blonde #1 / Blonde #3 (voice) |
The Mega Blonde has six fingers on each hand.