"The penniless Duke decides to participate in "Lascia o raddoppia", a TV quiz show, in order to win five million lira. Then two gangsters bet between themselves on his success and, alas, the Duke is kidnapped."
Totò
as Duca Gagliardo della Forcoletta
Mike Bongiorno
as Self
Dorian Gray
as Hélène
Valeria Moriconi
as Elsa della Forcoletta
Gabriele Tinti
as Bruno Palmieri
Carlo Croccolo
as Camillo il maggiordomo
Rosanna Schiaffino
as Colomba
Edy Campagnoli
Gisella Monaldi
as Bice
Luigi Pavese
as Anastasio
Elio Pandolfi
as Osvaldo
Gianna Cobelli
as La contessa
Rocco D'Assunta
as Joe Taccola
Vincent Barbi
as Tommy
Bruce Cabot
as Nick Molise
Mirko Baiocchi
as Nightclub Musician (uncredited)
Camillo Mastrocinque
Director
Marcello Marchesi
Screenplay
Vittorio Metz
Lelio Luttazzi
Original Music Composer
Mario Fioretti
Director of Photography
Orietta Nasalli Rocca
Costume Design
Ermanno Donati
Producer
Luigi Carpentieri
Roberto Cinquini
Editor
Giuliano Laurenti
Makeup Artist
Elda Magnanti
Hairstylist
Saverio D'Eugenio
Production Design
Nedo Azzini
Set Decoration
Piero Donati
Unit Manager
Paul Steffen
Choreographer
Story
Alfredo Angeli
First Assistant Director
Michele Lupo
Script Supervisor
Ornella Micheli
Assistant Editor
Giorgio Baldi
Production Secretary
Renato Jaboni
Antonio Schiavo Lena
Camera Operator
Bruno Brunacci
Sound
Conductor
Pietro Bigerna
Production Manager