Among the notable figures is Renie Santon, who portrayed Inspector Chico Gonzalez, Callahan’s rookie partner. Santon, who passed away in 2020 at the age of 82, was also known for his role in “Seinfeld.” Another significant character was Lieutenant Al Brester, played by Harry Guardino, who navigated the complexities of supporting Callahan’s controversial methods. Guardino died in 1995 at 69.
