A poor orphan boy runs away from the children's home and sets up his lonely fatherly friend with his youth welfare officer. As a result, nothing stands in the way of our hero's adoption.
| Actor | Role |
|---|---|
 Heintje SimonsHeintje | Heintje |
 Heinz ReinckeAlfred Teichmann | Alfred Teichmann |
 Gerlinde LockerHanna Schwarz | Hanna Schwarz |
 Sieghardt RuppGünter Schelle | Günter Schelle |
| DDagmar AltrichterMonika Klausen | Monika Klausen |
 Ralf WolterHarry | Harry |
| SSolvi StübingGerdi Weber | Gerdi Weber |
 Rudolf SchündlerPrincipal Neumann | Principal Neumann |
| KKarin FieldElse | Else |
 Mogens von GadowHugo Neubert | Hugo Neubert |
 Edith HanckeLieschen | Lieschen |
 Hans TerofalRudi | Rudi |
 Konrad GeorgPolizei-Inspektor | Polizei-Inspektor |
 Peter W. StaubWache | Wache |
 Friedrich SchoenfelderSchweizer Grenzpolizist | Schweizer Grenzpolizist |