: Critics often highlight the film as a dual parody. It mocks both the "giallo" (Italian mystery/thriller) genre and the popular noir comic book series Diabolik , which debuted the same year.

: The film is noted for its sharp jabs at the church, the decadent aristocracy, and fascism—specifically through the character of the General, who is seen as a personified satire of fascist ideals.

: The official Titanus production archives offer production context and insights into how the film fits into Totò's broader filmography.

: This book is considered one of the most compelling works on the actor. Anile describes Totò diabolicus as an "exercise in virtuosity," noting how it revitalized Totò’s "sadistic nature" through black comedy and a blend of thriller and horror elements.

: Scholars often compare the film to Kind Hearts and Coronets due to the gimmick of one actor playing multiple family members. However, some critics argue the social satire in Totò diabolicus is less sharp, focusing instead on lengthy "shtick" and physical comedy. Thematic Elements

: Sites like the Chicago Reader provide historical critical perspectives.