Regular Show season 4←Regular Show season 3 Regular Show season 5→
Air weekdate:Monday Cast:J.G. Quintel, William Salyers, Sam Marin, Courtenay Taylor, Linda Cardellini, Minty Lewis, Roger Craig Smith, Janie Haddad, Mark Hamill Genre:Action, Adventure, Animation, Comedy Channel:Cartoon Network Status:Ended
Regular Show season 4 episodes list:
Mordecai and Rigby must save the park after the rest of the gang are brainwashed.
Mordecai and Rigby want to stop Muscle Man from screwing with Thomas.
While on their drive to a Halloween party, Mordecai and Rigby tells scary stories to Benson, Pops, Skips, Muscle Man, High Five Ghost and Thomas.
Mordecai and Rigby sign up to be judges in a pie contest.
Benson wants to prove that he performed a famous drum solo.
Muscle Man starts to go bald.
Mordecai and Rigby have a guy's night.
Rigby has never been known for his upper-body strength, so when the park employees have to go into the doctor and get their physicals, Rigby has trouble doing even one pull up, and so he must find a way to do so or get fired.
The house is decorated, the guests have arrived and it seems like it's the season to save Christmas when the gang finds themselves faced with the task of destroying a present for Santa that has the potential to destroy them and the holiday.
It’s Margaret’s last night of freedom before she transfers to a new college. So Mordecai, Rigby and Eileen decide to surprise her with the biggest party of her life. What could possibly go wrong?
After Mordecai, Rigby and Muscle Man squander the fireworks that Benson had purchased for an upcoming event at the park, the three have to go and find more to replace them before Benson blows a fuse and they lose their jobs.
Muscle Man tries not to contact Starla for an entire weekend.
Benson eats a magical, deadly sandwich that Mordecai and Rigby bought, so the trio must travel with the restaurant's manager, Sensei, to find the cure.
Mordecai and Rigby want to reunite the band Adrenaline.
Muscle Man, Rigby and Starla are annoyed about Mordecai's awkward goodbye to Margaret so they try to get Mordecai to tell Margaret how he feels about her.
Skips intervenes to stop his cousin's bad jokes.
When Mordecai and Rigby meet a caveman, they decide to put his unique prehistoric physique to good use: chugging cheese! But could this caveman actually turn out to be a Neanderthal nuisance?
Mordecai and Rigby help their favorite '80s sitcom star, RGB2, escape from the studio lot and into the mountains so he can avoid starring in a revival of his show.
Mordecai and Rigby must rid the park of troublesome geese.
Mordecai and Rigby want to win the grand prize on a Japanese game show.
Rigby stains Mr. Maellard's expensive white limousine with a meatball sub.
Mordecai offers Margaret a ride to the airport.
Muscle Man writes a song for Starla and decides to play it on his favorite radio station.
The guys enter a donut contest in hopes of winning a cameo on their favorite cop show.
Skips has to lower his stress for health reasons.
Thomas must save his brain after he chugs a slushy that freezes his brain.
Muscle Man tries to save his trailer after it fails a health inspection.
Mordecai plans to kiss Margaret at a meteor shower.
Mordecai tries to shake hands with Margaret's father.
The guys need to obtain a LaserDisc player in order to watch the director's cut of a cult classic.
Mordecai and Rigby must save the golf cart from rich people at a country club.
Benson must trust Mordecai and Rigby to help get him down a mountain.
The park employees want to give Benson a special mug.
Muscle Man wants to binge on his favorite foods before going on a diet.
The park employees must help Muscle Man to stop fighting in his sleep.
Mordecai and Rigby must save Benson from an evil party company.
Mordecai wants to ask Margaret to be his girlfriend.