Thunder Afloat (1939)
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Screaming adventure with fighters of America's "Suicide Fleet!"
A tugboat captain serves under his rival as a U-boat chaser in World War I.
Read the Thunder Afloat feature →Media
Top billed cast
Full cast & crew →
Wallace Beery
John Thorson
Chester Morris
'Rocky' Blake
Virginia Grey
Susan Thorson
Douglass Dumbrille
District Commander
Carl Esmond
U-Boat Captain
Clem Bevans
'Cap' Finch
John Qualen
Milo
Regis Toomey
Ives
Henry Victor
German U-Boat Officer
Addison Richards
Admiral Ross
Leon Ames
Recruiting Officer (uncredited)
Hans Joby
U-Boat Petty Officer
