| Season Number: | 3 |
| Bgcolour: |
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| Network: | CBS |
| Num Episodes: | 23 |
The third season of Cold Case, an American television series, began airing on CBS on September 25, 2005, and concluded on May 21, 2006. Season three regular cast members include Kathryn Morris, Danny Pino, John Finn, Thom Barry and Jeremy Ratchford. From episode 8 onwards, Tracie Thoms joins the main cast as Det. Kat Miller.
| Actor | Character | Main cast | Recurring cast | |
|---|---|---|---|---|
| Det. Lilly Rush | entire season | |||
| Det. Scotty Valens | entire season | |||
| Lt. John Stillman | entire season | |||
| Det. Will Jeffries | entire season | |||
| Det. Nick Vera | entire season | |||
| Det. Kat Miller | episodes 12–23 | episodes 8, 9, 10 | ||
| Dr. Frannie Ching | episodes 5, 9 | |||
| Det. Josie Sutton | episodes 1–5 | |||
| ADA Jason Kite | episode 19 |
See also: List of Cold Case episodes.