218 mins | Crime, Action | Oct. 24, 1944
218 mins | Crime, Action | Oct. 24, 1944
| Producers | Universal Pictures |
| Original title | The Mystery of the Riverboat |
| Directors | Lewis D. Collins, Ray Taylor |
| Writers | Ande Lamb, Maurice Tombragel |
as Steve Langtry
as Jenny Perrin
as Rudolph Toller
as Clayton
as Napoleon
as Capt. Ethan Perrin
as Louis Schaber
as Bruno Bloch
as Batiste
as Charles Langtry
as Celeste Eltree [Chs. 1-4, 7]
as Jug Jenks [Chs. 1-4, 7]
as Chief Engineer [Chs. 1-4, 7]
as Hermann Einreich [Chs. 1-2]
as Craig Cassard [Ch. 1]
as Dr. Hartman [Ch. 1]
as Jean Duval [Ch. 5]
as Police Chief F. E. Dumont [Chs. 6-8, 11]
as Sawyer, the garage owner [Chs. 5, 10]
as The Singer-Guitarist [Chs. 1-3, 13]