Series animator C. Martin Croker, known for his interpretation of Zorak in various shows and specials, provided the voices of both Dr. Weird and Steve during the cold openings for the first two seasons and "Allen Part One". Croker also voiced several birds in the season seven episode "Eggball". Andy Merrill has portrayed Oglethorpe alongside Mike Schatz as Emory in several episodes. Merrill is also well known for his interpretation of Brak in several shows and specials and provided the voice of Merle in "Escape from Leprechaupolis" and "The Last One". MC Chris, who has a history of voicing characters on Adult Swim programs, has provided the voice of MC Pee Pants in several episodes. Chris also provided the voice of eight-year-old Carl in "Cybernetic Ghost of Christmas Past from the Future" and returned for a musical role in the season seven episode "One Hundred" after a long absence. Tommy Blacha joined the recurring cast with the introduction of his character Wongburger in the season four episode "Dickesode". With the exception of Tommy Blacha, the entire recurring cast reprised their roles in Aqua Teen Hunger Force Colon Movie Film for Theaters.