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