Cast & Crew zu Der Beweis - Liebe zwischen Genie und Wahnsinn
| Catherine | Gwyneth Paltrow | |
| Robert | Anthony Hopkins | |
| Hal | Jake Gyllenhaal | |
| Claire | Hope Davis | |
| Cop | Danny McCarthy | |
| Limo Driver | Tobiasz Daszkjewicz | |
| Professor Barrow | Gary Houston | |
| Friend at Party | Anne Wittman | |
| Friend at Party | Leigh Zimmerman | |
| Theoretical Physicist | Colin Stinton | |
| Band Vocalist | Leland Burnett | |
| University Friend | John Keefe | |
| University Friend | Chipo Chung | |
| University Friend | C. Gerod Harris | |
| Professor Bhandari | Roshan Seth | |
| Airport Check-In Lady | Lolly Susi | |
| Regie |
John Madden |
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| Buch |
David Auburn |
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| Drehbuch |
David Auburn Rebecca Miller |
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| Kamera |
Alwin H. Kuchler |
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| Schnitt |
Mick Audsley |
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| Musik |
Stephen Warbeck |
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