The Rockford Files Dougherty was a blind highly independent psychiatrist, who makes three appearances in the fifth and sixth seasons. Rockford has romantic flings with numerous women, but none become permanent. James Garner's real-life brother, Jack Garner, made 23 appearances playing (at various times) a policeman, a gas station attendant, and a stranger in a bathroom. The most regular character Jack played was that of police officer "Captain McEnroe" a number of times in the final season. The show's pilot was written by Cannell, who also wrote 36 episodes and was the show's co-creator. Juanita Bartlett, one of the show's producers and Garner's
The Rockford Files stated, the way Jim and Rocky talk about her would seem to indicate she had died (before the series' start). Rocky was portrayed by Noah Beery, Jr. (nephew of actor Wallace Beery) except in the 1974 pilot film, where he was portrayed by Robert Donley. Though much of the character's backstory is the same, in the pilot Rocky is portrayed as more of a small-time grifter and operator—at one point, working with a partner, Rocky unsuccessfully tries to run a minor scam on Jim, his own son. This element of Rocky's character would largely be dropped as the series started,