Actor
| 1. | Waiting... (2005) as Naomi | |
| 2. | Herbie: Fully Loaded (2005) | |
| 3. | Meet the Fockers (2004) as Isabel | |
| 4. | Karroll's Christmas (2004) as Jodie (Ghost of Christmas Present) | |
| 5. | Wasabi Tuna (2003) as Emme | |
| 6. | Legally Blonde 2: Red, White & Blonde (2003) as Serena McGuire | |
| 7. | Nobody Knows Anything (2003) | |
| 8. | The Perfect You (2002) as Wendy | |
| 9. | Legally Blonde (2001) as Serena McGuire | |
| 10. | Shriek If You Know What I Did Last Friday the Thirteenth (2000) as Ms. Grossberg | |
| 11. | Clockwatchers (1998) | |
| 12. | Freeway (1996) as Mesquita | |
| 13. | Johns (1996) | |
| 14. | Virtuosity (1995) | |
| 15. | The Brady Bunch Movie (1995) | |
| 16. | Renaissance Man (1994) | |
| 17. | Sister Act 2: Back in the Habit (1993) as Maria | |
| 18. | Airborne (1993) as Gloria | |
| 19. | Legally Blonde () as Serena |
Most Popular Films with Alanna Ubach
| 1. | Meet the Fockers | 2004 |
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| 2. | Karroll's Christmas | 2004 |
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| 3. | Waiting... | 2005 |
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| 4. | Freeway | 1996 |
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| 5. | The Brady Bunch Movie | 1995 |
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| 6. | Virtuosity | 1995 |
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| 7. | Clockwatchers | 1998 |
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| 8. | Renaissance Man | 1994 |
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| 9. | Nobody Knows Anything | 2003 |
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| 10. | The Perfect You | 2002 |
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