Directed by
| Henry MacRae | ... | (as Henry McRae) |
Writing Credits (in alphabetical order)
| Isadore Bernstein | ... | (scenario) |
| Leigh Jacobson | ... | (story "Dangers of the Deep") |
Cast (in credits order)
| Jack Dougherty | ... | Bob Evans (as Jack Daugherty) | |
| Lola Todd | ... | Mary Crawford | |
| John Elliott | ... | Professor Richard Crawford | |
| Albert J. Smith | ... | Count 'K' (as Al Smith) | |
| Albert Prisco | ... | Monk | |
 |
Virginia Ainsworth | ... | Leontine, Monk's accomplice |
| Monte Montague | ... | Butler | |
