Dr. Clark is a doctor or nurse who works at the hospital and tries to help Charlie when he's in pain. He cranks Charlie's foot and it hurts but Panda pretends it's his foot and that it hurts so badly. He even goes to Nom Nom's house to tell him about taking a vacation and bringing Grizz with him. He first appears in the episode Charlie's Big Foot and the second episode Vacation.
- "Charlie's Big Foot" (debut)