Cast[]
- James Carmichael as Arthur
- Kay Murdock as Francine
- Isoda Saito as David
- Fu Yen as Buster
- Doris Poole as D.W.
- Mulhauser as Mr. Ratburn
- Traeger as Ed Crosswire
- Detective Remsen as Binky
- Capt. Karl Larsen as George
- Frau Mulhauser as Muffy
- American Naval Captain as Mr. Haney
- Victor Eminescu as Oliver Frensky
- English Secret Services as Tommy & Timmy Tibble
- Pierre Solaire as Brain