The 4400 Fifty-Fifty (2004–2007) Online
- Original Title :
- Fifty-Fifty
- Genre :
- TV Episode / Sci-Fi / Drama / Mystery / Thriller
- Year :
- 2004–2007
- Directror :
- Nick Copus
- Cast :
- Joel Gretsch,Jacqueline McKenzie,Mahershala Ali
- Writer :
- Scott Peters,René Echevarria
- Type :
- TV Episode
- Time :
- 43min
- Rating :
- 8.3/10
Jordan Collier's strategy is spread out 4400-abilities to everybody who wants them, and Devon is eager to be the first to try.
| Episode cast overview, first billed only: | |||
 | Joel Gretsch | - | Tom Baldwin |
 | Jacqueline McKenzie | - | Diana Skouris |
 | Mahershala Ali | - | Richard Tyler (as Mahershalalhashbaz Ali) |
 | Patrick John Flueger | - | Shawn Farrell (as Patrick Flueger) |
 | Megalyn Echikunwoke | - | Isabelle Tyler |
 | Conchita Campbell | - | Maia Rutledge Skouris |
 | Samantha Ferris | - | Nina Jarvis |
 | Karina Lombard | - | Alana Mareva |
 | Peter Coyote | - | Dennis Ryland |
 | Billy Campbell | - | Jordan Collier |
 | Brennan Elliott | - | Ben Saunders |
 | Summer Glau | - | Tess Doerner |
 | Jeffrey Combs | - | Kevin Burkhoff |
 | Sean Marquette | - | Boyd Gelder |
 | Richard Kahan | - | Marco Pacella |