Lt. Ferguson 'Fergie' Howard

Steve McQueen

Acting

Julie Fitch

Brigid Bazlen

Acting

Jason Eldridge

Jim Hutton

Acting

Pam Dunstan

Paula Prentiss

Acting

Admiral Fitch

Dean Jagger

Acting

Signalman Burford Taylor

Jack Weston

Acting

Lt. Beauregard 'Beau' Gilliam

Jack Mullaney

Acting

Inspector of casino games

Marcel Hillaire

Acting

Russian consul

Ben Astar

Acting

Tommy Dane

William Lanteau

Acting

Capt. James Angle

Ken Lynch

Acting

Capt. Harvey Adam

Simon Scott

Acting

Shipboard Signalman (uncredited)

Norman Grabowski

Acting

Bar Patron (uncredited)

Bess Flowers

Acting

Casino Patron (uncredited)

Kenner G. Kemp

Acting