This wildly funny farce gives the comic genius of Peter Sellers free reign as he assumes several wacky personalities in an original script by Neil Simon.
- Cinematographer: Leonida Barboni
- Composer: Burt Bacharach
- Director: Vittorio De Sica
- Producer: John Bryan
- Production Designer: Mario Garbuglia
- Editor: Russell Lloyd
- Associate Producer: Maurizio Lodi-Fe
- Costume Designer: Piero Tosi
- Screenplay: Neil Simon
- Screenplay: Cesare Zavatinni
