Stanley, Harry, Sheila and Beth, four students from the 'free sex' Harrad College, spend the summer together to meet their families.
Richard Doran
Harry Schacht
Victoria Thompson
Beth Hillyer
Laurie Walters
Sheila Grove
Robert Reiser
Stanley Kolasukas
Bill Dana
Jack Schacht
Emmaline Henry
Margaret Tenhausen
Walter Brooke
Sam Grove
Titos Vandis
Mr. Kolasukas
Angela Clarke
Mrs. Kolasukas
Jodean Lawrence
Paula Schacht
Mimi Maynard
Diane Schacht
Sherry E. DeBoer
Dee
Pearl Shear
Fritzi Franklin
Fred Willard
Gary Logan
Patrice Rohmer
Marcia
George Memmoli
Larry
Bill Saluga
Marjorie Bennett
Motel Desk Clerk
Maggie Wellman
James Beach
Brad
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