Cast
Pat O'Brien
Chief Michael 'Mike' Mallory
Jackie Cooper
Joe 'Babe' Duttson
Frank Fenton
Hodum
Joey Ray
James Dennis
Carl Esmond
Richard 'Dutch' Kroner
Max Baer
Coxswain G. Berringer
Ray Collins
Capt. McCall
Frank Jenks
Sampier
Jane Wyatt
Myra Mallory
Desi Arnaz
Pat Tarriba
Franklin D. Roosevelt
Himself (Voice)
George Murphy
Lt. Thomas L. 'Tom' Sands
Lee Bonnell
Kovac
John McGuire
James Bayless (as John Maguire)
Marten Lamont
Lt. Cmdr. Murray - navy doctor