Robert Lamoureux as Robert Mancini, le comptable

Silvana Pampanini as Silvia Albertini, la fille de M. Albertini

Carlo Campanini as M. Charles Albertini, directeur et propriétaire de la Fromagerie

Pina Renzi as Mme Elvire Albertini, épouse de M. Albertini

Buster Keaton as L'apprenti boulanger dans la pièce de théâtre

Ugo Tognazzi as Colombo, l'adjoint du directeur de la fromagerie

Nyta Dover as

Giuseppe Porelli as Giovanni, le majordome

Nerio Bernardi as L'entrepreneur

Nando Bruno as Ami de Robert

Gianni Agus as Ami de l'entrepreneur

Bruno Corelli as Dominique

Raymond Bussières as Le cafetier-restaurateur

Mario Siletti as

Renato Chiantoni as

Benjamin Turpin as

Gustavo De Nardo as

Alberto Sordi as

Gina Rossi as

Mathilde Berry as

Annette Poivre as Cliente au café-restaurant (uncredited)

Robert Rollis as (uncredited)

Charles Fawcett as (uncredited)

Achille Majeroni as (uncredited)