Directed by
| Fred Paul | ||
Writing Credits (in alphabetical order)
| Patrick K. Heale | ... | (writer) |
Cast (in credits order)
 |
H. Agar Lyons | ... | Dr. Sin Fang |
| Fred Paul | ... | Lieutenant John Byrne | |
|
|
Evelyn Arden | ... | Betty Harberry |
|
|
Wally Patch | ... | Bill Riggers |
| Rest of cast listed alphabetically: | |||
|
|
Fred Rains | ... | Professor Harbray |
Produced by
| Fred Paul | ... | producer |
Cinematography by
| Frank Canham | ||
