Mystery of the Riverboat
A movie serial in 13 chapters: Some swampland becomes valuable, and various factions squabble over ownership of it.
![](https://image.tmdb.org/t/p/w500/nv0olHqCLn8B2JvODwGBhTEhlqG.jpg)
Cast
![](https://image.tmdb.org/t/p/h632/8wS1z1Di0lHQBHu6zOA75SUtJGN.jpg)
Robert Lowery
Steve Langtry![](https://image.tmdb.org/t/p/h632/rRBpCnEmHkUKQFP4mKt5PRZtVWV.jpg)
Marjorie Clements
Jenny Perrin![](https://image.tmdb.org/t/p/h632/a4rVESEvJg6VRd23M6FLRjlfsta.jpg)
Lyle Talbot
Rudolph Toller![](https://image.tmdb.org/t/p/h632/bkLPbxdjy5aRL8KkG0HY6H5sFo5.jpg)
Arthur Hohl
Clayton![](https://image.tmdb.org/t/p/h632/shWnx3maJa24MT3EmNnXhOSAKXs.jpg)
Oscar O'Shea
Capt. Ethan Perrin![](https://image.tmdb.org/t/p/h632/vwJd5IbKcEnDXr88E7XTRPs9gZ7.jpg)
Anthony Warde
Bruno Bloch![](https://image.tmdb.org/t/p/h632/5sIApbjJvZx0KvEDEk7BWKUuAeg.jpg)
Francis McDonald
Batiste![](https://image.tmdb.org/t/p/h632/sSdKkGEXVeQno5OTcfdy1CBR80J.jpg)
Eddy Waller
Charles Langtry![](https://image.tmdb.org/t/p/h632/3WTkubutgHhO3lJXlW5rqYZGr01.jpg)
Marion Martin
Celeste Eltree [Chs. 1-4, 7]![](https://image.tmdb.org/t/p/h632/p49Q3UZigqHlmrQYWa2RTNh6CGv.jpg)
Eddie Quillan
Jug Jenks [Chs. 1-4, 7]![](https://image.tmdb.org/t/p/h632/yH1avKPnzUb8SHDdrn73gKqVMWa.jpg)
Alec Craig
Chief Engineer [Chs. 1-4, 7]![](https://image.tmdb.org/t/p/h632/8Eum5GDti8Zh9ZyYSvWaoIHt8Wr.jpg)
Ian Wolfe
Hermann Einreich [Chs. 1-2]![](https://image.tmdb.org/t/p/h632/yLb6fRcbl1T58a0H7htYBQWlJI3.jpg)
Dick Curtis
Craig Cassard [Ch. 1]![](https://image.tmdb.org/t/p/h632/8j1Mn3alrcZyfe742LCfjCglQ3L.jpg)
Byron Foulger
Dr. Hartman [Ch. 1]![](https://image.tmdb.org/t/p/h632/tdoaxQUuE9Ko5PtQsrqDXdFIJpU.jpg)
Earle Hodgins
Jean Duval [Ch. 5]![](https://image.tmdb.org/t/p/h632/3UBuHub7H5iPv2W3BriYOBGGvAG.jpg)
Cy Kendall
Police Chief F. E. Dumont [Chs. 6-8, 11]![](https://image.tmdb.org/t/p/h632/aHEOl10vc0Qy0xzG5HJ46pSkoQW.jpg)
Ralph Sanford
Sawyer, the garage owner [Chs. 5, 10]![](https://image.tmdb.org/t/p/h632/mJWpSrN518HaKaTSlaXyZPT0Mdl.jpg)
Jimmie Dodd
The Singer-Guitarist [Chs. 1-3, 13]Images
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