Totò, Vittorio e la dottoressa

Pierre Mondy as Romeo Teddy Reno as Self Darry Cowl as Egisto Arturo Bragaglia as Il signore al comizio (uncredited) Abbe Lane as Dottoressa Brigitte Baker Agostino Salvietti as Gennaro Dante Maggio as Cameriere Luigi Pavese as Capo dell'agenzia investigativa Totò as Michele Spillone detto Mike Vittorio De Sica as Marchese Vittorio De Vittti Fulvia Franco as Caterina Tecla Scarano as Zia Ada Barbalunga Titina De Filippo as Madre del marchese De Vitti Germán Cobos as Avvocato Otello Bellomo Rafael Bardem as Professor Elia Vagoni

Camillo Mastrocinque Director Carlo Innocenzi Original Music Composer Pierantonio Mecacci Makeup Artist Marcello Marchesi Screenplay, Story Leonardo Scavino First Assistant Director Vittorio Metz Screenplay, Story