| Season Number: | 4 |
| Bgcolour: |
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| Network: | CBS |
| Num Episodes: | 24 |
The fourth season of Cold Case, an American television series, began airing on CBS on September 24, 2006 and concluded on May 6, 2007. Season four regular cast members include Kathryn Morris, Danny Pino, John Finn, Thom Barry, Jeremy Ratchford and Tracie Thoms. This is the only season of the series to feature 24 episodes.
During this season before the season finale "Stalker", Danny Pino guest starred as his character Scotty Valens in an episode of , also produced by Jerry Bruckheimer.
| 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 | entire season | |||
| Dr. Frannie Ching | episodes 4, 12, 17 | |||
| ADA Alexandra Thomas | episodes 7, 19, 22, 24 | |||
| Louie Amante | episode 15 |
See also: List of Cold Case episodes.