 |
Joseph Crehan as Dr. West |
 |
John Parker as Bob Stephens |
 |
Wanda McKay as Sally Stephens |
|
Sam Balter as Segment Narrator (voice) |
|
Hy Averback as Segment Narrator (voice) |
|
Robert Leaver as Nicholas Wilde |
| Sound | Glen Glenn | Sound Recordist |
| Visual Effects | Robert Moore | Animation |
| Visual Effects | Lester Novros | Animation |
| Sound | Harry Eckles | Sound Recordist |
| Writing | Larry Allen | Writer |
| Editing | Dede Allen | Editor |
| Sound | Edward Kilenyi | Original Music Composer |
| Directing | Howard Bretherton | Director |
| Camera | Elmer Moss | Director of Photography |
| Writing | Walter A. Lawrence | Writer |
| Camera | Arthur Martinelli | Director of Photography |
