Actor
| 1. | Vice (2008) | |
| 2. | Love and Other Dilemmas (2006) | |
| 3. | Window Theory (2005) as Officer Adamson | |
| 4. | Cool Money (2005) | |
| 5. | Catwoman (2004) | |
| 6. | Paycheck (2003) as Agent Mitchell | |
| 7. | Love Object (2003) as Jason | |
| 8. | Get Carter (2000) | |
| 9. | Chain of Fools (2000) | |
| 10. | Halloween H20: Twenty Years Later (1998) | |
| 11. | The Game (1997) | |
| 12. | Se7en (1995) | |
| 13. | Man's Best Friend (1993) as Detective Bendetti | |
| 14. | Alive (1993) | |
| 15. | North of Pittsburgh (1992) as Gus |
Most Popular Films with John Cassini
| 1. | Catwoman | 2004 |
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| 2. | Se7en | 1995 |
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| 3. | Love Object | 2003 |
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| 4. | Get Carter | 2000 |
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| 5. | Paycheck | 2003 |
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| 6. | Chain of Fools | 2000 |
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| 7. | Cool Money | 2005 |
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| 8. | The Game | 1997 |
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| 9. | Halloween H20: Twenty Years Later | 1998 |
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| 10. | Vice | 2008 |
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