Alberto Sordi
Guardia Alberto Randolfi

Peppino De Filippo
Guardia Scelta Giuseppe Manganiello

Aldo Fabrizi
Brigadiere Pietro Spaziani

Gino Cervi
Maresciallo

Valeria Moriconi
Maria Spaziani - Pietro's Daughter

Tiberio Mitri
Sandro

Nino Manfredi
Paolo

Alessandra Panaro
Charlotte

Alvaro Strina
Roberto Strinati

Ciccio Barbi
French Tourist

Gina Amendola
Pietro's Sister

Livia Venturini
The Nun as a Car Driver

Lydia Johnson
Madame Yolande (as Lidia Jonson)

Memmo Carotenuto
The Provoking Pedestrian

Oscar Blando
The Scooterist with his Family

Mino Doro
The Colonel as an Examiner

Anita Durante
Carmela

Riccardo Garrone
The Driver into No-Parking Area

Edoardo Nevola
Tonino Spaziani