Little Erna is a cheeky Hamburg girl. She gets up to the greatest pranks with her boyfriend. That's why her mother sends her on vacation alone to her aunt. There, too, the little girl gets up to all sorts of mischief...

Heidi Kabel
as Tante Frieda Pumeier

Loni Heuser
as Frau Heimann

Erna Sellmer
as Tante Martha

Ruth Stephan
as Frau Nohr

Gitta Zeidler
as Klein Erna

Harald Juhnke
as Peter Pumeier

Heinz Erhardt
as Onkel Fritz

Karl Tischlinger
as Alois

Edgar Bessen
as Jens

Rudolf Beiswanger
as Opa Jensen