Home People Cynthia Pepper Cynthia Pepper shows Cynthia Pepper shows Cynthia Pepper TV Shows (7) The Addams Family (1964) She was 24 years old Margie (1961) She was 21 years old My Three Sons (1960) She was 20 years old Thriller (1960) She was 20 years old 77 Sunset Strip (1958) She was 18 years old Perry Mason (1957) She was 17 years old Summer Playhouse (1954) She was 13 years old