Актори фільмаHalf Life: Portal to Black Mesa (2011)
 | Мелисса Браун Melissa Brown | ... | Blonde Lounge Girl | 1. |
 | Harry Callaghan | ... | GlaDOS | 2. |
 | Michael Lynn | ... | G-Man / Computer Voice | 3. |
 | Никки Ричардсон Nikki Richardson | ... | Alyx Vance | 4. |
 | Маркус Росс Marcus Ross | ... | Headcrab Scientist | 5. |
 | Gary Seevers | ... | H.E.C.U. Grunt / Scientist | 6. |
 | Cherokee Turner | ... | Gordon Freeman | 7. |
 | Элисон Райт Alison Wright | ... | Red Haired Lounge Girl | 8. |
