A scientist develops a formula which will cause animals to regress to the form of their primitive ancestors, and tries it on himself with disastrous results.
Richard Crane | Dr. Ross Harkness | |
Joyce Terry | Jan Groves | |
Doris Merrick | Ruth Marshall | |
Tandra Quinn | Celia | |
Robert Long | Game Warden George Oakes | |
Dick Rich | Sheriff Andy Andrews |
View Full Cast >