Regular Show · Season 6 · Episode 10
The Real Thomas (2)
Rigby suspects that Thomas is a Russian Spy, and when he finds out that it's true, it's up to him, Mordecai, and Benson to save the park from the KGB.
Guest stars
Minty Lewis
Eileen (voice)
Roger Craig Smith
Thomas (voice)
Janie Haddad Tompkins
Margaret (voice)
Linda Cardellini
Cloudy J (voice)
Courtenay Taylor
Starla / Girl (voice)