| Original title | Cassimir og Isabella | 
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| Danish title | Cassimir og Isabella | 
| International titles | Cassimir and Isabella | 
| Leikstjórn | Thomas Kragh | 
| Screenplay | Thomas Kragh | 
| Director of Photography | Peter Roos | 
| Editor | Thomas Kragh | 
| Appearance | Olaf Nielsen, Kirsten Nefer | 
| Land | Danmark | 
| Domestic distribution | Statens Filmcentral | 
| Technical info | 323 meter, 35 mm, Sort-hvid, Tone | 
| Danish theatrical release | 24.11.1967 | 
| Cinemas | Triangel præsentation | 
      Companies | 
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| Production company | Ib Dam Film | 
| Domestic distribution | Statens Filmcentral | 
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      Instruktion | 
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| Instruktion | Thomas Kragh | 
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      Manus | 
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| Manus | Thomas Kragh | 
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      Produktion | 
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| Producent | Ib Dam | 
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      Foto | 
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| Foto | Peter Roos | 
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      Klip | 
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| Klip | Thomas Kragh | 
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      Speaker | 
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| Speaker | Olaf Nielsen | 
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      Medvirkende | 
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| Cassimir | Olaf Nielsen | 
| Isabella | Kirsten Nefer | 
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