![Thunder Afloat](https://image.tmdb.org/t/p/original//y6QvcPYE9oQ8zSZUaFhOvZZ1bgs.jpg)
![Thunder Afloat](https://image.tmdb.org/t/p/w200//93puDdSFDWhMfC47mH1WHQzfXwN.jpg)
Thunder Afloat
1 hour 35 minutes1939-09-15
5.9
Watch Trailer
A tugboat captain serves under his rival as a U-boat chaser in World War I.
Cast
![Wallace Beery](https://image.tmdb.org/t/p/w200//v8cHzbuHEqNUYmO7Oj66Im424uR.jpg)
Wallace Beery
John Thorson
![Chester Morris](https://image.tmdb.org/t/p/w200//fzWrhccpVX6UWBZjEutjvQ3qV92.jpg)
Chester Morris
'Rocky' Blake
![Virginia Grey](https://image.tmdb.org/t/p/w200//ftyCI3XPJoGS75m3DFXOgOpw58z.jpg)
Virginia Grey
Susan Thorson
![Douglass Dumbrille](https://image.tmdb.org/t/p/w200//quJC1FBvSzwNuFCQhlzXINXa7ZS.jpg)
Douglass Dumbrille
District Commander
![Carl Esmond](https://image.tmdb.org/t/p/w200//yMUc9E8vGnjIUtSu2QY2xq5gsjD.jpg)
Carl Esmond
U-Boat Captain
![Clem Bevans](https://image.tmdb.org/t/p/w200//vieLe2fUBO7D9GxEMkRN7VK8iYQ.jpg)
Clem Bevans
'Cap' Finch
![John Qualen](https://image.tmdb.org/t/p/w200//aMuzXYaBmblQm95JxHZrmseeIYh.jpg)
John Qualen
Milo
![Regis Toomey](https://image.tmdb.org/t/p/w200//fBaA8glCL6YOMX8O58a3s3yJy4P.jpg)
Regis Toomey
Ives
![Henry Victor](https://image.tmdb.org/t/p/w200//asHe9P47NDfqvjosmKw7GLMotSX.jpg)
Henry Victor
German U-Boat Officer
![Addison Richards](https://image.tmdb.org/t/p/w200//4dfuxkteGt5zaXnd7oIDnKJGzlW.jpg)
Addison Richards
Admiral Ross
![Hans Joby](/_next/static/media/notFound.aecd17f8.png)
Hans Joby
U-Boat Petty Officer
![Henry Hunter](https://image.tmdb.org/t/p/w200//3Eq1wpjNgjFDWerPcU5mrr99Glx.jpg)
Henry Hunter
Ensign Dyer
![Jonathan Hale](https://image.tmdb.org/t/p/w200//6slWYX9NChUonIPcybOaFLDKjl9.jpg)
Jonathan Hale
Admiral Girard
![Leon Ames](https://image.tmdb.org/t/p/w200//QyNQUvF8jD6sNdBY0a3O3hgLSQ.jpg)
Leon Ames
Recruiting Officer (uncredited)
![Arthur Belasco](/_next/static/media/notFound.aecd17f8.png)
Arthur Belasco
Fisherman (uncredited)
![Joseph E. Bernard](https://image.tmdb.org/t/p/w200//z81t8lhw2YZbiALAoTs0AK03kZD.jpg)
Joseph E. Bernard
Fisherman (uncredited)
![Wade Boteler](https://image.tmdb.org/t/p/w200//mPvA7aaDLlMl1qksm1z8KRsDZyV.jpg)
Wade Boteler
Recruiting Officer (uncredited)
![Al Bridge](https://image.tmdb.org/t/p/w200//sWYGabnivhoQ4OJ7yFyrzFGevGq.jpg)
Al Bridge
Fisherman (uncredited)
![Rand Brooks](https://image.tmdb.org/t/p/w200//mwZQYR7h2vydfAdLJgUYnh0mv5q.jpg)
Rand Brooks
Listener (uncredited)
![Don Castle](https://image.tmdb.org/t/p/w200//9EQKABzCRFdNjfk2xENmeaXj18E.jpg)
Don Castle
Radio Operator (uncredited)
![Jack Chapin](/_next/static/media/notFound.aecd17f8.png)
Jack Chapin
Sailor (uncredited)
![Tom Chatterton](https://image.tmdb.org/t/p/w200//wVqT4BBuBbe8TjgS91l1MgI0za4.jpg)
Tom Chatterton
Lieutenant (uncredited)
![Jack Rube Clifford](https://image.tmdb.org/t/p/w200//xOwlFhANXauQur5JkuiJ1K6rdnt.jpg)
Jack Rube Clifford
Captain (uncredited)
![Jules Cowles](https://image.tmdb.org/t/p/w200//j1JQLQ7vyRylIb4OHaGQlpIHXRd.jpg)
Jules Cowles
Man with Finch (uncredited)
![Leigh De Lacey](/_next/static/media/notFound.aecd17f8.png)
Leigh De Lacey
Mrs. Gill (uncredited)
![Joe De Stefani](https://image.tmdb.org/t/p/w200//nAqcSWzr8VfPQRUd3aBIMchHdPh.jpg)
Joe De Stefani
Fisherman (uncredited)
![Edgar Dearing](https://image.tmdb.org/t/p/w200//gD7Fd6ksHRGNnWFOw0qv9v8QVmd.jpg)
Edgar Dearing
Petty Officer (uncredited)
![Richard Elmore](/_next/static/media/notFound.aecd17f8.png)
Richard Elmore
Lookout (uncredited)
![Frank Faylen](https://image.tmdb.org/t/p/w200//zmPkR8mUFDNGYNl3iTLh9uehNTn.jpg)
Frank Faylen
Recruiting Officer (uncredited)
![Budd Fine](https://image.tmdb.org/t/p/w200//vuA0oNeOnOQgjhLraC6vw0PTXc0.jpg)
Budd Fine
Survivor (uncredited)
![Allen Fox](/_next/static/media/notFound.aecd17f8.png)
Allen Fox
Lookout (uncredited)
![Frederick Lee](/_next/static/media/notFound.aecd17f8.png)
Frederick Lee
Sailor (uncredited)
![Eddie Hart](/_next/static/media/notFound.aecd17f8.png)
Eddie Hart
Fisherman (uncredited)
![Edward Hearn](https://image.tmdb.org/t/p/w200//hoGoldV0nyWdrnf8qqG4zpuzcmq.jpg)
Edward Hearn
Fisherman (uncredited)
![Howard Hickman](https://image.tmdb.org/t/p/w200//5dJMZuoWq1lYMNeXsf7iZjwHobv.jpg)
Howard Hickman
Surgeon (uncredited)
![Earle Hodgins](https://image.tmdb.org/t/p/w200//tdoaxQUuE9Ko5PtQsrqDXdFIJpU.jpg)
Earle Hodgins
Fisherman (uncredited)
![Clarke Jennings](/_next/static/media/notFound.aecd17f8.png)
Clarke Jennings
Wireless Operator (uncredited)
![Payne B. Johnson](/_next/static/media/notFound.aecd17f8.png)
Payne B. Johnson
Boy (uncredited)
![Charles Jordan](https://image.tmdb.org/t/p/w200//29xaLlK2VIGn2AmNtAxUOFK3kHm.jpg)
Charles Jordan
Signalman (uncredited)
![Lew Kelly](https://image.tmdb.org/t/p/w200//d3Euk0SE0EJE5K5TKhantKL5kg8.jpg)
Lew Kelly
Sailor (uncredited)
![Jack Kennedy](/_next/static/media/notFound.aecd17f8.png)
Jack Kennedy
Fisherman (uncredited)
![Milton Kibbee](https://image.tmdb.org/t/p/w200//hhWsIJNBO0ENVbfExPL6EqlZJUD.jpg)
Milton Kibbee
Fisherman (uncredited)
![Claire McDowell](https://image.tmdb.org/t/p/w200//lITEhC4pY2UiqmItzQMBnexxcMU.jpg)
Claire McDowell
Nurse (uncredited)
![Larry McGrath](/_next/static/media/notFound.aecd17f8.png)
Larry McGrath
Radio Operator (uncredited)
![Roger Moore](https://image.tmdb.org/t/p/w200//DUAWbhloHHlPLLVSLEN79Na8E2.jpg)
Roger Moore
Orderly (uncredited)
![Philip Morris](/_next/static/media/notFound.aecd17f8.png)
Philip Morris
Fisherman (uncredited)
![Forbes Murray](https://image.tmdb.org/t/p/w200//twfHU2COpK8F40toerX502dywIb.jpg)
Forbes Murray
Naval Aide (uncredited)
![Frank Orth](https://image.tmdb.org/t/p/w200//s8yUbtAu6wueQjDRncuSX6x6ZUt.jpg)
Frank Orth
Old Sailor in Bilge Area (uncredited)
![Syd Saylor](https://image.tmdb.org/t/p/w200//2PS6KPHdoM8wF8gDFMYtb02iq4T.jpg)
Syd Saylor
Wireless Operator Sending Coded Message (uncredited)
![Harold Schlickenmayer](/_next/static/media/notFound.aecd17f8.png)
Harold Schlickenmayer
Engineer (uncredited)
![Ferdinand Schumann-Heink](https://image.tmdb.org/t/p/w200//9Wrymym4fjMZWdNnp5tkQS9Tz6E.jpg)
Ferdinand Schumann-Heink
German Operator (uncredited)
![Hans Schumm](/_next/static/media/notFound.aecd17f8.png)
Hans Schumm
German Sailor Looking for Wireless (uncredited)
![Harry Semels](https://image.tmdb.org/t/p/w200//7iCxFHAesyHDEM0susMJSCK8w40.jpg)
Harry Semels
Cook on Tugboat (uncredited)
![Lee Shumway](https://image.tmdb.org/t/p/w200//AnA5fg9fU5vqbYIauvkhHj6lGqh.jpg)
Lee Shumway
Sailor (uncredited)
![Robert R. Stephenson](/_next/static/media/notFound.aecd17f8.png)
Robert R. Stephenson
German Sailor (uncredited)
![Harry Strang](https://image.tmdb.org/t/p/w200//a7lkLx0oHLFPMCqoB6iS4OtAFU6.jpg)
Harry Strang
Shore Patrol Sailor (uncredited)
![Walter Thiele](/_next/static/media/notFound.aecd17f8.png)
Walter Thiele
Young German Sailor (uncredited)
![Emmett Vogan](https://image.tmdb.org/t/p/w200//gKDRfOG9zZ5lOrNceUSIDI4ZbUh.jpg)
Emmett Vogan
Junior Officer Standing by Map (uncredited)
![Wolfram Von Bock](/_next/static/media/notFound.aecd17f8.png)
Wolfram Von Bock
German Officer (uncredited)
![Hans von Morhart](/_next/static/media/notFound.aecd17f8.png)
Hans von Morhart
German Sailor (uncredited)
![Doodles Weaver](https://image.tmdb.org/t/p/w200//wHqmjRk0737jHfrVzudsOLavp3F.jpg)