Jean Evans of an international wildlife foundation, who is known to Africa as 'the Panther Girl' because of her bravery in jungle living, stumbles on a plot by a mad scientist to frighten the natives out of a diamond-laden district by chemically growing crayfish to giant size, and enlists the aid of a game hunter friend to prevent a monster rampage and bring the culprits to justice.
| Directing | Franklin Adreon | Director |
| Writing | Ronald Davidson | Writer |
| Camera | Bud Thackery | Director of Photography |
| Production | Franklin Adreon | Producer |
| Editing | Cliff Bell Sr. | Editor |
| Art | Frank Hotaling | Art Direction |
| Directing | Leonard Kunody | Assistant Director |
| Costume & Make-Up | Bob Mark | Makeup Department Head |
| Sound | R. Dale Butts | Original Music Composer |
| Art | John McCarthy Jr. | Set Decoration |
| Sound | Roy Meadows | Sound |
| Art | Edward G. Boyle | Set Decoration |
| Crew | Theodore Lydecker | Special Effects |
| Production | Roy Wade | Unit Manager |
| Crew | Howard Lydecker | Special Effects |
| Costume & Make-Up | Peggy Gray | Hairstylist |
| Crew | Tom Steele | Stunt Double |
| Crew | Fred Graham | Stunt Double |
| Crew | Helen Thurston | Stunt Double |
| Crew | John Daheim | Stunt Double |
