When his granddaughter is born, debt-ridden Colonel von Zwenken misses out on Aunt Roselaar's allowance of 20,000 guilders. Anxious to keep the money, his son-in-law telegraphs the aunt that a son was born, Frans, and the girl is brought up as a boy. Based on the novel by Anna L.G. Bosboom-Toussaint.
| Actor | Role |
|---|---|
 Annie BosFrancis Mordaunt alias Majoor Frans | Francis Mordaunt alias Majoor Frans |
 Frederick VogedingLeopold van Zonshoven | Leopold van Zonshoven |
 Lily BouwmeesterJonge Francis / Young Francis | Jonge Francis / Young Francis |
 Willem van der VeerRudolf von Zwenken | Rudolf von Zwenken |
 Louis Chrispijn Sr.Von Zwenken | Von Zwenken |
| WWillem HunscheKapitein Rolf | Kapitein Rolf |
| PPaula de WaartKindermeisje / Nanny | Kindermeisje / Nanny |
 Christine van MeeterenKoetsiers' weduwe / Coachman's widow | Koetsiers' weduwe / Coachman's widow |
| MMaria Bouwmeester-ClermontTante Roselaar / Aunt Roselaar | Tante Roselaar / Aunt Roselaar |
| MMinny ErfmannCircusmeisje | Circusmeisje |
 Nola HattermanCircusmeisje | Circusmeisje |
 Jan van DommelenKolonel / Colonel | Kolonel / Colonel |
 Alex BennoNot listed | Not listed |
| LLola CorneroNot listed | Not listed |
 Ernst WinarNot listed | Not listed |
| MMatthijs NautaCircusknecht | Circusknecht |