- "Xandir and Tim, Sitting in a Tree" - Spanky's wife, also sings "9 to 5 (Morning Train)"
- "Alzheimer's That Ends Well" - Old Man
Kimmel is a close friend of Adam Carolla, the voice of Spanky Ham. The two previously worked together on Crank Yankers and The Man Show. Jimmy is the brother of Jonathan Kimmel, who wrote the episode "Clum Babies" and voiced Princess Clara's father in the episodes "Dirty Pranking No. 2" and "Ghostesses in the Slot Machine".