Penny Marshall and Cindy Williams in Laverne & Shirley (1976)

Penny Marshall, David L. Lander, Michael McKean, and Cindy Williams in Laverne & Shirley (1976)

Penny Marshall, David L. Lander, and Michael McKean in Laverne & Shirley (1976)

Michael McKean in Laverne & Shirley (1976)

Penny Marshall, Henry Winkler, and Cindy Williams in Laverne & Shirley (1976)

David L. Lander in Laverne & Shirley (1976)

David L. Lander and Michael McKean in Laverne & Shirley (1976)

Penny Marshall and Paul Sylvan in Laverne & Shirley (1976)

Betty Garrett in Laverne & Shirley (1976)

Penny Marshall, Vicki Lawrence, and Cindy Williams in Laverne & Shirley (1976)

Penny Marshall, Betty Garrett, Eddie Mekka, and Cindy Williams in Laverne & Shirley (1976)

Cindy Williams in Laverne & Shirley (1976)

Dolly Parton, John Ritter, Henry Winkler, and Cindy Williams in Happy Days (1974)