La zia svedese

Marina Hedman

Barbara, the aunt (as Marina Frajese)

Giovanni Tamberi

Marco, the nephew (as Peter Thompson)

Laura Levi

Alice, the maid

Guia Lauri Filzi

Marco's mother (as Guia Lauri)

Giuseppe Curia

Alberto, the driver

Erminio Bianchi Fasani

Riccardo, the doctor (as Erminio Bianchi)

Patrizia Predan

Barbara's friend

Sandra Cardinali

Barbara's friend

Giuseppe Cardone

Mario, the uncle

Rossana Canghiari

Riccardo's wife (uncredited, english version only)