Sea Devils

Yvonne De Carlo

Droucette

Rock Hudson

Gilliatt

Maxwell Reed

Rantaine

Denis O'Dea

Lethierry

Michael Goodliffe

Ragan

Bryan Forbes

Willie

Jacques Brunius

Fouche

Ivor Barnard

Benson

Arthur Wontner

Baron de Baudrec

Gérard Oury

Napoleon

Andreas Malandrinos

A Gardener

Michael Mulcaster

Coastguard Skipper

Larry Taylor

Blasquito

Keith Pyott

General Latour

Reed De Rouen

Customs Man

Rene Poirier

Duprez