Directed by
Joseph Barbera | ||
William Hanna |
Cast
Dick Beals | ... | Buzz Conroy (voice) | |
Ted Cassidy | ... | Frankenstein, Jr. (voice) | |
Paul Frees | ... | Fluid-Man / Professor Stretch / Big D / Narrator (voice) | |
Don Messick | ... | Multi-Man (voice) | |
Hal Smith | ... | Coil-Man (voice) | |
John Stephenson | ... | Professor Conroy (voice) |
Produced by
Joseph Barbera | ... | producer |
William Hanna | ... | producer |