Submarine D-1

Pat O'Brien

Butch Rogers

George Brent

Lt. Commander Dan Matthews

Wayne Morris

"Sock" McGillis

Frank McHugh

"Lucky" Jones

Doris Weston

Ann Sawyer

Henry O'Neill

Admiral Thomas

Dennie Moore

Arabella

Veda Ann Borg

Dolly

Regis Toomey

Tom Callan

Nina Quartero

Panama Percentage Girl

Rosella Towne

Mary

Pat Flaherty

Louie - Disagreeable Bluejacket at Panama

Anna Demetrio

Panamanian Lottery Ticket Seller

Arthur Edeson

Director of Photography

Max Steiner

Original Music Composer

Warren Duff

Screenplay

Howard Shoup

Costume Design

Lloyd Bacon

Director

Esdras Hartley

Art Direction

Byron Haskin

Special Effects

William Holmes

Editor

Lawrence Kimble

Screenplay

Hans F. Koenekamp

Special Effects

Frank Wead

Story, Screenplay