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.
| Directing | Robert Ginty | Director |
| Writing | Ed Haas | Characters |
| Writing | Norm Liebmann | Characters |
| Writing | Allan Burns | Writer |
| Writing | Chris Hayward | Writer |
| Writing | Bill Prady | Writer |
| Writing | Jim Fisher | Writer |
| Writing | Jim Staahl | Writer |
| Production | Leslie Belzberg | Executive Producer |
| Production | James A. Dennett | Co-Producer |
| Production | John Landis | Executive Producer |
| Production | Michael S. Murphey | Producer |
| Sound | Michael Skloff | Music |
| Editing | Dale Beldin | Editor |
| Editing | Marshall Harvey | Editor |
| Crew | Paul Maibaum | Cinematography |