| Original title | Devil's Three |
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| Danish title | Skrup så af, drenge |
| International titles | <The karate killers |
| Leikstjórn | Bobby A. Suarez |
| Appearance | Marrie Lee, Franco Guerrero, Johnny Wilson |
| Land | Filippinerne, USA |
Companies |
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| Production company | Bobby Suarez Productions |
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Instruktion |
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| Instruktion | Bobby A. Suarez |
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Medvirkende |
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| Medvirkende | Marrie Lee |
| Medvirkende | Franco Guerrero |
| Medvirkende | Johnny Wilson |
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