The Grim Adventures of Billy & Mandy/Robots


 * Mandy as Loretta Geargrinder
 * Irwin as Fender Pinwheeler
 * Nergal as Phineas T. Ratchet
 * Nergal Jr. as Oil Rust
 * Mordecai (Regular Show) as Big Well
 * Margaret (Regular Show) as Aunt Fanny
 * (Regular Show) as Tim