Darrell Zwerling, who plays Stu Basset in this Episode, also played The Bank President in The Set-Up from Season 2/Terry Nash Brainwashed Man, however, one of his most memorable roles is as Hollis Mulray, The Head Of Water & Power, the Murder Victim, and, Husband of Faye Dunaway's Character Evelyn Mulray, in 1974's Chinatown.
Suzanne Somers was a guest star 3 times in S&H until she started in TV show "Three's Company" in 1977. Priscilla Barnes (Lisa Kendrick) worked in the same show in 1981.