Cast & crew
Mad Monster Party? (1967)
Directed by Jules Bass Written by Harvey Kurtzman, Len Korobkin, Forrest J. Ackerman, Arthur Rankin, Jr.
Cast
| Allen Swift | Felix Flankin / Yetch / Dracula / Invisible Man / Dr. Jekyll / Mr. Hyde / Additional Voices |
| Gale Garnett | Francesca (voice) |
| Ethel Ennis | Title Song Singer (voice) |
| Boris Karloff | Baron Boris von Frankenstein (voice) |
| Phyllis Diller | The Monster's Mate (voice) |
Crew
| Harvey Kurtzman | Writer |
| Jules Bass | Director |
| Len Korobkin | Writer |
| Larry Roemer | Associate Producer |
| Joseph E. Levine | Executive Producer |
| Jules Bass | Lyricist |
| Forrest J. Ackerman | Writer |
| Jules Bass | Producer |
| Arthur Rankin, Jr. | Producer |
| Maury Laws | Songs |
| Arthur Rankin, Jr. | Story |
| Maury Laws | Music |
| Killer Joe Piro | Choreographer |
| Kizo Nagashima | Assistant Director |
| Jack Davis | Character Designer |
| Tadahito Mochinaga | Cinematography |
| Mary Shelley | Characters |
| Bram Stoker | Characters |
| Victor Hugo | Characters |
| H. G. Wells | Characters |
| Robert Louis Stevenson | Characters |