Muscle Mentor
After getting fired by Benson, Rigby goes into the mentor program and Muscle Man turns out to be his mentor, things don't go as planned.

Cast
J.G. QuintelMordecai / Hi Five Ghost (voice)
William SalyersRigby (voice)
Mark HamillSkips (voice)
Sam MarinBenson / Pops / Muscle Man (voice)
Minty LewisEileen (voice)
Matthew MercerChance Sureshot / Recap Robot (voice)
Vanessa MarshallToothpick Sally (voice)Regular Show on tvt

