En enkel melodi

Elenco

• 
  Kjell BergqvistFelix Jonsson
• 
  Maj-Britt NilssonFelix' mother
• 
  Eddie AxbergHugo, Felix' brother
• 
  Kent AnderssonTeacher
• 
  Lena T. HanssonMargareta
• 
  Gösta BernhardDoctor
• 
  Stig Ossian EricsonMargareta's father
• 
  Kim AnderzonGuest at the party
• 
  Göthe GrefboDriver
• 
  Jan NygrenFire station manager
• 
  Staffan GötestamMargareta's brother
• 
  Lennart R. SvenssonTrainee
• 
  Ulf JohanssonFelix's father

Equipe Técnica