Annette Haven
— Joan
Paul Thomas
— Bob
Kristine Heller
— Connie
Linda Wong
— Alice
Bonnie Holiday
— Bob's Mother / Star-Spangled Party Girl
David Pinney
— Bob's Father / Party Guy Wearing Glasses
Christine Kelly
— Party Girl with Alice (uncredited)
John Leslie
— Ralph (uncredited)
Turk Lyon
— Party Guy (uncredited)
Sandy Pinney
— Party Girl (uncredited)
Tyler Reynolds
— Party Guy (uncredited)
Beth Ruberman
— Party Girl (uncredited)
Joey Silvera
— Waiter (uncredited)
Ray Wells
— Party Guy (uncredited)