Nino Taranto as Il commissario

Alberto Sordi as Alberto Tadini

Walter Chiari as Luigino Giovetti

Lucia Bosè as Stefania Giovetti

Mario Riva as Un tramviere

Riccardo Billi as Secondo tramviere

Carlo Dapporto as Antonio Badimenti

Lauretta Masiero as Signora Carracini

Mara Berni as Arnalda

Turi Pandolfini as Cannizzaro, il vecchio della penna

Mario Abbate as Il cantante Lucio Dawla

Bruna Corrà as Peripatetica

Natale Cirino as Maresciallo Cannavò

Rosetta Calavetta as (Voice dubbing for Lucia Bosè)

Renata Marini as (Voice dubbing for Teresa Werlen)

Angelo Puglisi as Plainclothes cop

Fulvio Pellegrino as Angry spectator

Mario Passante as Bartolomeo, lover of Silvana

Nino Nini as Theatre owner

Gina Mascetti as Dancer

Ettore Jannetti as

Giovanni Cirino as Plainclothes cop

Pietro Carloni as Deputy Police Commissioner

Mariano Bottino as Distinguished gentleman

Bruna Berni as Dancer

Loris Bazzocchi as

Flora Marrone as Dancer

Aldo Pini as Duranti

Alfonso Di Stefano as

Mimmo De Ninno as Brigadier

Antonio Nicotra as Platoon Frascà

Silvan Ketty as Dancer

Ondina Di San Gusto as Dancer

Anna Maria Moreno as Dancer

Gila Genny as Dancer

Letizia Giss as Dancer

Augusto Di Giovanni as Bandini

Attilio Rapisarda as Cantastorie

Teresa Werlen as Enrichetta Biagioli

Ignazio Balsamo as Taxi driver

Alberto Sorrentino as Comic actor

Anna Campori as Strike protestor

Carlo Romano as Thief's victim

Andreina Paul as Maid

Natale Cirino as Marshall Cannavò