"A psychiatric-clinic medical director runs some tests on two patients, the Ragionier Antonio Vignanelli and Cavalier Peppino Caprioli, so they must retrieve some memories of family life in order to understand their mental illness."
Totò
as Antonio Vignarello
Peppino De Filippo
as Peppino Caprioli
Johnny Dorelli
as Carlo Caprioli
Alessandra Panaro
as Figlia di Vignanelli
Mario Riva
as Capoufficio
Aroldo Tieri
as Direttore del manicomio
Diana Dei
as Sig.ra Caprioli
Peppino De Martino
as Giovanni
Rosalia Maggio
as Anita Vignanelli
Nadia Bianchi
as Marietta
Giacomo Furia
as Cugino di Giovanni
Fanfulla
as Organizzatore spettacolo di beneficenza
Elena Borgo
as Ada Caprioli
Benedetta Rutili
as Cugina di Giovanni
Enzo Garinei
as Giornalista
Yvette Masson
as Trude
Renato Carosone
as Self
Mario Mattoli
Director
Ruggero Maccari
Screenplay
Furio Scarpelli
Anchise Brizzi
Director of Photography
Giorgio Riganti
Unit Manager
Isidoro Broggi
Producer
Renato Libassi
Steno
Agenore Incrocci
Story
Mariano Laurenti
First Assistant Director
Elsa Carnevali
Script Supervisor
Antonio Belviso
Camera Operator
Franco Groppioni
Sound
Gisa Radicchi Levi
Editor
Alberto Boccianti
Production Design
Giuliano Papi
Costume Design
Goffredo Rocchetti
Makeup Artist
Maria Miccinilli
Hairstylist
Camillo Del Signore
Set Decoration
Michele Cozzoli
Original Music Composer
Romolo Laurenti
Production Manager
Carlo Vignati