Conrad Janis– 93 years old

Net worth: $15 Million

In the sitcom Mork and Mindy, Conrad Janis starred as Minday’s father, who runs a musical instrument store (and plays the trombone on the side!). During breaks, while shooting, Janis often played alongside Robin Williams just to lighten the mood. Janis’s claim to fame started during his teenage days. He was 17 years old when he starred in his first film, Snafu. He also has a certain degree of expertise in Broadway. In an interview, Janis recalls the days when everything had to be performed live. With very ample time for rehearsal, they had to run through 6 to 7 nights of 1-hour shows.

Later in his career, Janis thrived as a director and producer in Bad Blood which was co-written by his wife, Maria Grimm. Presently, his passion for jazz has not faltered. He and his jazz band has performed multiple times on the Tonight Show Starring Johnny Carson.