The Spanish fly is the name of a varieté artist who for some 24 years ago had a son. Now the son pops up looking for his dad.
| Actor | Role |
|---|---|
 Carl-Gustaf LindstedtLudvig Klink | Ludvig Klink |
 Inga GillEmma Klink | Emma Klink |
 Karin BergströmPaula Klink | Paula Klink |
 Gunnar 'Knas' LindkvistEdvard Lagberg | Edvard Lagberg |
 Louise RaederBetty Lagberg | Betty Lagberg |
 Stig GrybeAlbert Wimlund | Albert Wimlund |
 Hans WahlgrenFritz Bergström | Fritz Bergström |
 Gus DahlströmAnton Tideman | Anton Tideman |
 Gunnar SchymanGottfrid Fjellner | Gottfrid Fjellner |
 Siv EricksMatilda Fjellner | Matilda Fjellner |
 Lasse BerghagenHenrik Fjellner | Henrik Fjellner |
 Gunilla ÅkessonMaria | Maria |