| Original title | White line fever | 
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| Danish title | Brølende kæmper | 
| Leikstjórn | Jonathan Kaplan | 
| Screenplay | Ken Friedman, Jonathan Kaplan, Jonathan Kaplan | 
| Director of Photography | Fred J. Koenekamp | 
| Editor | O. Nicholas Brown | 
| Composer | David Nichtern | 
| Appearance | Jan-Michael Vincent, Kay Lenz, Slim Pickens | 
| Land | Canada, USA | 
| Domestic distribution | Columbia | 
| Technical info | 35 mm, Widescreen, Metrocolor, Tone | 
| Danish theatrical release | 07.06.1976 | 
| Danish rating | Forbudt for børn u. 16 år (1935-1969) | 
      Companies | 
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| Production company | The White Line Fever Syndicate. | 
| Domestic distribution | Columbia | 
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      Instruktion | 
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| Instruktion | Jonathan Kaplan | 
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      Manus | 
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| Manus | Ken Friedman | 
| Manus | Jonathan Kaplan | 
| Manuskriptforfatter | Jonathan Kaplan | 
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      Produktion | 
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| Produktion | John Kemeny | 
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      Foto | 
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| Foto | Fred J. Koenekamp | 
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      Klip | 
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| Klip | O. Nicholas Brown | 
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      Musik | 
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| Musik | David Nichtern | 
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      Medvirkende | 
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| Medvirkende | Jan-Michael Vincent | 
| Medvirkende | Kay Lenz | 
| Medvirkende | Slim Pickens | 
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