Top Billed Cast

1. 

   Peter Sellers

   Aldo Vanucci/Federico Fabrizi

2. 

   Victor Mature

   Tony Powell

3. 

   Britt Ekland

   Gina Vanucci/Gina Romantica

4. 

   Martin Balsam

   Harry

5. 

   Akim Tamiroff

   Okra

6. 

   Paolo Stoppa

   Polio

7. 

   Tino Buazzelli

   Siepi

8. 

   Mac Ronay

   Carlo

9. 

   Maria Grazia Buccella

   Bikini Girl

10. 

    Lando Buzzanca

    Police Chief

11. 

    Lydia Brazzi

    Mamma Vanucci

12. 

    Maurice Denham

    Chief of Interpol

13. 

    Tiberio Murgia

    1st Detective

14. 

    Francesco De Leone

    2nd Detective

15. 

    Carlo Croccolo

    Cafe Owner

16. 

    Nino Musco

    Mayor

17. 

    Pier Luigi Pizzi

    Doctor

18. 

    Lino Mattera

    Singer

19. 

    Piero Gerlini

    1st Gaoler

20. 

    Daniele Vargas

    Prosecutor

21. 

    Franco Sportelli

    Judge

22. 

    Giustino Durano

    Critic

23. 

    Mimmo Poli

    Fat Actor

24. 

    Enzo Fiermonte

    Raymond

25. 

    Angelo Spaggiari

    Felix Kessler

26. 

    Mario Del Vago

    Manuel Ortega

27. 

    Roberto De Simone

    Marcel Vignon

28. 

    Timothy Bateson

    Michael O'Reilly (uncredited)

29. 

    Ugo Carboni

    Pharmacist in Sevalio (uncredited)

30. 

    Angelo Casadei

    Cameraman (uncredited)

31. 

    Amerigo Castrighella

    Via Veneto café costumer (uncredited)

32. 

    Lucia Cavalieri

    Bingo Player (uncredited)

33. 

    Bruna Cealti

    Laundress (uncredited)

34. 

    Vittorio De Sica

    Vittorio De Sica (uncredited)

35. 

    Carlo Delle Piane

    (uncredited)

36. 

    Daniela Igliozzi

    (uncredited)

37. 

    David Lodge

    Police Officer (uncredited)

38. 

    Cho Cha Lung

    Restaurant Patron (uncredited)

39. 

    Enrico Luzi

    Movie Director on Via Veneto (uncredited)

40. 

    Alba Maiolini

    Street Spectator (uncredited)

41. 

    Maria Grazia Marescalchi

    Woman in Sevalio (uncredited)

42. 

    Valeria Montesi

    Pharmacist's Wife (uncredited)

43. 

    Peggy Nathan

    Bingo Player (uncredited)

44. 

    Carlo Pisacane

    2nd Judge (uncredited)

45. 

    Marcella Rovena

    Salvatore's Wife (uncredited)

46. 

    Alessandro Tedeschi

    Restaurant Customer (uncredited)

47. 

    Francesco Telli

    Child in Sevalio (uncredited)

48. 

    Nino Vingelli

    3rd Judge (uncredited)