Marie of the Isles

Belinda Lee

Marie Bonnard

Alain Saury

Jacques du Parquet

Darío Moreno

Desmarais, the traitor

Magali Noël

Julie

Folco Lulli

Captain Le Fort

Jacques Castelot

Comte Cheneau de Saint-André

Noël Roquevert

Baracuda, the Pirate

Philippe Hersent

Baillard

Jean Clarieux

Monk

Charles Bouillaud

An excited one

Alexandre Rignault

Bonnard

Luciano Benetti

La Perrière

Jean Tissier

Father Hampteau

Jacqueline Porel

Yvan Staccioli

Jean-Paul Coquelin

(uncredited)

Léopoldo Francès

Black Chief (uncredited)

Bernard Lajarrige

(uncredited)

Jean Lanier

(uncredited)

Charles Lemontier

(uncredited)

Maryse Martin

(uncredited)

Jean-Pierre Moutier

(uncredited)

Gaston Woignez

Bodyguard (uncredited)