| Name | Character | Episodes |
|---|---|---|
| Ingrid Steeger | Gaby Klimbim | 30 |
| Elisabeth Volkmann | Jolante Klimbim | 30 |
| Wichart von Roëll | Opa Benedikt von Klimbim | 30 |
| Peer Augustinski | Various Roles | 18 |
| Barbara Valentin | Self | 6 |
| Hans Clarin | Self | 6 |
| Franz Muxeneder | Josef Klimbim | 6 |
| Christine Schuberth | Self | 6 |
| Dieter Augustin | Max Klimbim | 6 |
| Dietmar Schönherr | Self | 2 |
| Gunther Philipp | Self | 1 |
| Jean-Pierre Cassel | Self / Various Roles | 1 |
| Maria Schell | Self | 1 |
| Curd Jürgens | Self | 1 |
| Horst Frank | Self | 1 |
| Jerry Lewis | Self / Bobby Zischer | 1 |
| Jerry Lewis | Self | 1 |
| Ernst Stankovski | Self | 1 |
| Karl Schönböck | Self | 1 |
| Udo Jürgens | Self | 1 |
| Sylvie Vartan | Self | 1 |
| Joey Heatherton | Self | 1 |
| Harald Juhnke | Self | 1 |
| Theo Lingen | Self | 1 |
| Heinz Schenk | Footballer | 1 |
| Siegfried Wischnewski | Self / Various Roles | 1 |
| Hansjörg Felmy | Detective | 1 |