Can you answer this sit-com question?

There are 3 sets of sitcoms characters can you tell me the name of each sit-com? 1) Carl, Eddie, Harriet, Lora, A Nerd, Richie, Rachel, A family show...2) Brenda, Deborah, Jasmaine, Snake, Sal, Desert atmosphere... 3) Loretta, Toby, Vicky-Lyn, Ginger, Bonnie-Sue, Cliff, Jock, A show about sisters...What is the name of the sit-com that has the above characters? Thanks for answering/Blessings