Marguerite Viby as Ellen Klasson alias Klas alias Milly alias Maja

Ernst Eklund as Lennart Klintberg

Gösta Cederlund as Dr Palm

Stina Hedberg as fru Brehmer

Maritta Marke as Birgit Bergman

Karin Albihn as Vera Brehmer

Ragnar Widestedt as Ludvig Brehmer

George Fant as Hugo Brehmer

Ruth Weijden as Augusta

Ernst Brunman as restaurangdirektören

Peggy Lindberg as Svea

Ingrid Luterkort as Stina

Anna-Lisa Hydén as Ingrid

Gun Schubert as Ebba

Inga Rasmussen as Eva

Elsa Holmquist as Barbro

Robert Johnson as gästen på restaurangen som ger Milly en dask i baken

Teddy Petersen as Mario

Henrik Schildt as servitör på uteserveringen