L'iguana dalla lingua di fuoco

Luigi Pistilli

ex-Inspector John Norton

Dagmar Lassander

Helene Sobieski

Anton Diffring

Ambassador Sobieski

?

Arthur O'Sullivan

Inspector Lawrence

Werner Pochath

Marc Sobieski (as Werner Pochat)

Dominique Boschero

Ambassador Sobieski's mistress

Renato Romano

Mandel, the chauffeur

?

Sergio Doria

Walter

?

Ruth Durley

Norton's mother

Valentina Cortese

Madame Sobieski

?

Emmet Bergin

Man in café (uncredited)

Niall Tóibín

Doctor (uncredited)