The first appearance of Susan Gibney. This episode as Real Estate Agent Genevieve. Later in the series (Season 5 ep 13 & 14(Sgt), Season 6 ep 9 & 17) she plays Det. Tania Archer. (Season 7 eps 7 & 8) she plays Maya
Kari Lizer, who plays Lena Prosser, is better known as Cassie Phillips of Matlock fame, and then-future co-creator of The New Adventures of Old Christine.
Dick Van Dyke appeared in a Golden Girls episode Love under the big top in season 5.