Stanley, Harry, Sheila and Beth, four students from the 'free sex' Harrad College, spend the summer together to meet their families.
Stanley Kolasukas
Sheila Grove
Harry Schacht
Beth Hillyer
Jack Schacht
Sam Grove
Bert Franklin
Fritzi Franklin
Dee
Marcia
Mrs. Kolasukas
Motel Desk Clerk
Gary Logan
Margaret Tonhausen
Diane Schacht
Paula Schacht
Director
Gaffer