Acting David Pavelonis Acting Nanny & Isaiah: Friends in Need, Friends in Deed Prof. McTuggle 1988 Nanny & Isaiah: Easter Today, Easter Forever Professor (voice) 1988 Nanny & Isaiah: The Secret of the Second Basement Professor (voice) 1984 Nanny & Isaiah: Welcome the Stranger Shepherd (voice) 1984 Nanny & Isaiah: Wonder Witness & Mighty Mouth Prof. McTuggle (voice) 1984 Agent-readable