Mummy Daddy is a fictional character featured in the television film Scooby-Doo and the Ghoul School. He was voiced by Andre Stojka.
Mummy Daddy's daughter, Tanis the Mummy, attends Miss Grimwood's Finishing School for Girls where she is a member of the school volleyball team. During a school party Scooby-Doo and Shaggy Rogers run away when Mummy Daddy and the other girls' fathers show up.