William Shatner was on The Six Million Dollar Man. George Takei made a brief appearance on The Six Million Dollar Man. Finally, Deep Space Nine's Rene Auberjoinois or however you spell the actor who played Odo was on an episode of The Bionic Woman called The Dejon Caper. He looked so much younger of course without his makeup, and this episode is the second time I've seen him without makeup since there was a Deep Space Nine episode where none of the cast members wore makeup. I never knew he had blue eyes.
Take care and God loves you.