Bob Newhart – Age 91

Bob Newhart is one part actor and the other part stand-up comedian, with him being very successful in both. He started working as a writer in the late ’50s and was catapulted to fame when he released his first comedy album in 1960, titled The Button-Down Mind of Bob Newhart.

It is the first-ever comedy album that was #1 on the Billboard, and it won the Grammy too. Newhart’s acting career soon picked up, in the ’60s, and he was in Hell Is for Heroes, Hot Millions, and more. To this day, Newhart’s most famous roles are in Newhart, ER, Elf, and The Big Bang Theory. He currently stars on Young Sheldon.