Wayne Crawford
Mike Canfield
Jason Evers
Dr. Elliot Snow
Roberta Leighton
Liza Williams
William Kerwin
Sheriff Ben Williams
Harry Kerwin
Goverment Agent #1
Rick Rhodes
Goverment Agent #2
Barbara Keegan
Maggie Snow (as Bobbie Ellyne Kosstrin)
Jerry Albert
Bubba (as Jerry Rhodes)
William Roundebush
Boy Student
Denise Taylor
Girl Student