Cool Cubed

Cool Cubed is the twenty-sixth episode of season four (and one hundred-fifth episode overall) of Regular Show. It aired on May 20, 2013.

Cast

 * Mordecai, Hi Five Ghost - JG Quintel
 * Rigby - William Salyers
 * Pops, Cool Cubed - Sam Marin
 * Skips, Translator - Mark Hamill

Additional Voices

 * Thomas (Goat Thomas), Clerk - Roger Craig Smith
 * Dr. Henry - Armin Shimerman