Basta che non si sappia in giro!..

Grazia Di Marzà as la proprietaria della copisteria Nino Manfredi as Enzo Lucarelli / Paolo Gallizzi Monica Vitti as Amanda / Lia Johnny Dorelli as Antonio Bormioli Vittorio Mezzogiorno as Lupo Monica Fiorentini as una dattilografa Nando Marineo as il maresciallo delle guardie carcerarie Isa Danieli as Ersilia, moglie di Enzo Lucarelli Lino Banfi as Il Direttore del carcere Marzio Honorato as il carcerato mediatore

Luigi Magni Director, Screenplay, Story Pipolo Screenplay, Story Age Screenplay, Story Scarpelli Screenplay, Story Nino Baragli Editor Nanni Loy Director Castellano Screenplay, Story Ruggero Mastroianni Editor Franco Fraticelli Editor Armando Trovajoli Original Music Composer Lucia Mirisola Costume Design, Production Design Luigi Comencini Director