Top Row Left to Right: Jeff, Janet, ?, Mrs. Bartlett, Beatrice, Ricky, ?
2nd Row Left to Right: Betty, Steve, Cindy, Gary
3rd Row Left to Right: Patti, Jim, ?, ?, ?, ?, Billie
4th Row Left to Right: Derek, Linda, Wayne Prolo, Cathy, ?, ?, Barbara
Bottom Row Left to Right: Frankie, Don, Nancy, ? Terry, Tom, Irene
-- Anyone have additional names, either Email and/or comment below.