Christopher Connelly as Captain Yankee

Lee Van Cleef as Warren

Marina Costa as Maria Janez

Luciano Pigozzi as Gin Fizz

Dario Pontonutti as

Mike Monty as Professor Lansky

Rene Abadeza as Alain

Cirillo Vitali as

Francesco Arcuri as

Protacio Dee as Tiger (uncredited)

Carolyn De Fonseca as Maria Janez (uncredited) (voice)

Edoardo Margheriti as Mercenery (uncredited)

Ronnie Patterson as Mercenary (uncredited)