Cast & Crew zu Frequency
| Frank Sullivan | Dennis Quaid | |
| John Sullivan | Jim Caviezel | |
| Satch DeLeon | Andre Braugher | |
| Julia 'Jules' Sullivan | Elizabeth Mitchell | |
| Gordo Hersch | Noah Emmerich | |
| Jack Shepard | Shawn Doyle | |
| Samantha Thomas | Melissa Errico | |
| Johnny Sullivan (6 Jahre) | Daniel Henson | |
| Graham 'Gib' Gibson | Jordan Bridges | |
| Gordo Hersch (8 Jahre) | Stephen Joffe | |
| Commander Butch O'Connell | Jack McCormack | |
| Butch Foster | Peter MacNeill | |
| Gordy Jr. (10 Jahre) | Michael Cera | |
| Sissy Clark | Marin Hinkle | |
| Chuck Hayes | Richard Sali | |
| Fred Shepard | Nesbitt Blaisdell | |
| Laura Shepard | Joan Heney | |
| Teenage Runaway | Jessica Meyer | |
| Carrie Reynolds | Kirsten Bishop | |
| Daryl Simpson | Rocco Sisto | |
| Mrs. Finelli | Rosemary De Angelis | |
| Himself | Dick Cavett | |
| Himself | Brian Greene | |
| Linda Hersch | Melissa Fitzgerald | |
| Young Woman #1 | Catherine Burdon | |
| Young Woman #2 | Jennifer Baxter | |
| Regie |
Gregory Hoblit |
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| Buch |
Toby Emmerich |
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| Kamera |
Alar Kivilo |
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| Schnitt |
David Rosenbloom |
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| Musik |
Michael Kamen |
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