Henry Hugglemonster/Geronimo Stilton

Cast
Milo as Benjamin Stilton
 * Henry as Geronimo Stilton
 * Meg as Thea Stilton
 * Denzel as Trap Stilton
 * Gertie as Pinky Pick
 * Summer as Pandora
 * Roberto as Hercule Poirat
 * Mimi Monstermouth as Sally Ratmousen
 * Fergus as Dr. Shrinkfur
 * Cobby as Dr. Feelgood
 * Mayor Roariani as Penelope Poisonfur