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