Cynthia Jane "Cindy" Williams is best known for starring in the ABC-TV
situation-comedy series Laverne & Shirley, (1976-1983) in the role of
Shirley Feeney, and for her role as Laurie Henderson in the classic
1973 film American Graffiti. 
 

After graduating college,Williams debuted as an actress through a
variety of commercials for Foster Grant sunglasses.

Valerie Harper is best remembered for her roles as Rhoda Morgenstern
in the 1970s CBS television series The Mary Tyler Moore Show (1970-
1977) and its spin-off, Rhoda (1974-1978) and later as Valerie Hogan
in Valerie on NBC/CBS (1986-1991).

Harper was diagnosed with lung cancer in 2009 and recent tests results
showed she has a rare type of incurable brain cancer. She is currently
undergoing chemotherapy to slow its progress.

 
  
Lucille Désirée Ball (August 6, 1911 – April 26, 1989)

The red-haired comedienne is best remembered in CBS TV’s
I Love Lucy (1951-1957). She was one of the most popular
and influential stars in America during her lifetime.

Maureen Denise McCormick 

Actress, author and recording artist Maureen McCormick is most widely
known for her career as a child actress. Her best known role was Marcia
Brady on ABC‘s The Brady Bunch from 1969 to 1974. She was also the
voice of the Chatty Cathy doll in 1970.

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Jay North began his career as a child actor at the age of
six. He is best known for his role as Dennis Mitchell on
the CBS sitcom Dennis the Menace (1959-1963). It was
based on the Hank Ketcham comic strip.