Casts
Gene Kelly
as Giovanni E. 'Johnny' Columbo
Teresa Celli
as Isabella Gomboli
J. Carrol Naish
as Louis Lorelli
Mario Siletti
as Benny Danetta / Nino
Marc Lawrence
as Caesar Xavier Serpi
Frank Puglia
as Carlo Sabballera
Barry Kelley
as Capt. Thompson
Carl Milletaire
as George Allani / Tomasino
Eleonora von Mendelssohn
as Maria Columbo
