Are route 66 tv stars still alive?

As of my last update in October 2023, several stars from the classic TV series "Route 66," which aired from 1960 to 1964, have passed away. Among the main cast, George Maharis and Martin Milner have both died, with Milner passing away in 2015 and Maharis in 2023. However, some guest stars and supporting characters may still be alive, but specific details would need to be verified for each individual.