The Munsters come to America to search for Herman's brother-in-law Norman Hyde, only to find out that he has turned himself into Brent Jekyll, who is running for congress, and Grandpa must make a formula to change Norman back.
Herman Munster
Lily Munster
Grandpa
Marilyn Hide (Munster)
Eddie Munster
Detective Warshowski
Larry Walker
Detective Cartwell
Mrs. Dimwitty
Brent Jeckyll