En enkel melodi

Kjell Bergqvist

Felix Jonsson

Maj-Britt Nilsson

Felix' mother

Eddie Axberg

Hugo, Felix' brother

Kent Andersson

Teacher

Lena T. Hansson

Margareta

Gösta Bernhard

Doctor

Stig Ossian Ericson

Margareta's father

Kim Anderzon

Guest at the party