Here are ten characters the 70's have not recovered from.
1) Cousin Oliver (The Brady Bunch).
2) Maxwell Klinger (M*A*S*H).
3) Spike Fonzarelli (Happy Days).
4) Rhonda Lee (Laverne & Shirley).
5) David Kane (One Day At A Time).
6) Fatso Stavros (Kojak).
7) J.R. (Barnaby Jones)
8) Sheriff Chuck Bevans (Sigmund and the Sea Monsters).
9) Mr. Dingle (The New Zoo Review).
10) Wonder Twins Zan and Jayna (The All New Super Friends Hour).