Cast & Crew zu Ich bin Nummer 4
| John | Alex Pettyfer | |
| Henri | Timothy Olyphant | |
| Number 6 | Teresa Palmer | |
| Sarah | Dianna Agron | |
| Sam | Callan McAuliffe | |
| Mogadorian Commander | Kevin Durand | |
| Mark | Jake Abel | |
| Sherriff James | Jeff Hochendoner | |
| Kevin | Patrick Sebes | |
| Number 3 | Greg Townley | |
| Number 3's Guardian | Reuben Langdon | |
| Nicole | Emily Wickersham | |
| Receptionist | Molly McGinnis | |
| Frank | Brian Howe | |
| Bret | Andy Owen | |
| Sam's Stepdad | Charles Carroll | |
| Mr. Berhman | L. Derek Leonidoff | |
| Mr. Simms | Garrett M. Brown | |
| Physics Teacher | Sabrina de Matteo | |
| Sarah's Dad | Cooper Thornton | |
| Sarah's Mom | Judith Hoag | |
| Sarah's Brother | Jack Walz | |
| Drew | Beau Mirchoff | |
| Kern | Cody Johns | |
| Regie |
D.J. Caruso |
|
| Buch |
Pittacus Lore |
|
| Drehbuch |
Alfred Gough Miles Millar Marti Noxon |
|
| Kamera |
Guillermo Navarro |
|
| Schnitt |
Vince Filippone Jim Page |
|
| Musik |
Trevor Rabin |
|