Cast & crew
The Hidden Force (1974)
Directed by Walter van der Kamp
Cast
| Ton Kuyl | Hove |
| Astrid Ceuleers | Doddy Meisegeier |
| Willem Nijholt | Theo Stokowski |
| Lex van Delden | Secretaris |
| Piet Kamerman | Van Guy |
| Indra Kamadjojo | Regent Cuzar |
| Pleuni Touw | Léonie Loiseau |
| Rien Frederiksz | Raden |
| Petra Laseur | Eva |
| Elly Ruimschotel | Mevrouw Ellemeet |
| Caro van Eyck | Raden |
| Ingeborg Elzevier | Mevrouw Ellemeet |
| Cisca Triezenberg | Ida Strauss |
| Hans Dagelet | Addy |
| Rudolf Lucieer | Frans |
| Bob de Lange | Otto |
Crew
| Ton Bourgonje | Camera Department Manager |
| Ole ter Kuile | Lighting Technician |
| Piet Oudshoorn | Lighting Technician |
| Marga Langeweg | Costume Consultant |
| Theun van de Woestijne | Assistant Set Designer |
| Anton Vos | Lighting Technician |
| Janneke ter Meer | Assistant Director |
| Tim Nijzink | Camera Operator |
| Joop Roof | Set Decoration |
| Frits Paeper | Editor |
| Ger Boonstra | Cinematography |
| Vera Valk | Makeup & Hair |
| Rob Blomkwist | Props |
| Karel Kostman | Cinematography |
| Henk Kool | Props |
| Henk Eitink | Camera Operator |
| Anneke van Tomputte | Video Report |
| Henk van der Putten | Makeup & Hair |
| Tonny Eyk | Music |
| Wim Bijmoer | Set Designer |
| Jan van der Wilt | Props |
| Winnie Gallis | Makeup & Hair |
| Joop van Uffelen | Property Master |
| Harry Stelling | Camera Operator |
| Janneke ter Meer | Production Assistant |
| Jules de Roovere | Makeup & Hair |
| Walter van der Kamp | Producer |
| Ger Zaadnoorduij | Sound |
| Bert Brusche | Camera Operator |
| Hans Losscher | Camera Operator |
| Jan Blaak | Painter |
| René Solleveld | Producer |
| Walter van der Kamp | Director |
| Tine van Oorschot | Makeup & Hair |
| Dick Naastepad | Makeup & Hair |
| Walter van der Kamp | Adaptation |
| Hugo Heinen | Producer |
| Louis Couperus | Novel |