Directed by
| Joseph Henabery | ||
Writing Credits
| S.S. Van Dine | ... | (by) |
| Burnet Hershey | ... | (adaptation) |
| Burnet Hershey | ... | (dialogue) |
Cast (in credits order)
| Donald Meek | ... | Dr. Crabtree - Criminologist | |
| John Hamilton | ... | Inspector Carr | |
 |
Betty Pierce | ... | Daisy |
| Harry T. Morey | ... | Ship's Captain | |
| Ray Collins | ... | Waite | |
| Rest of cast listed alphabetically: | |||
| Walter Kingsford | ... | Dodge - Miller's Valet (uncredited) | |
| Charles C. Wilson | ... | Detective Doyle (uncredited) | |
Cinematography by
| Edwin B. DuPar | ... | (as E.B. Du Par) (photographed by) |
