Suggestions by @claraelizabethscott

Ann-Margret

as Rose DeWitt Bukater in Titanic (1969)

Score: +1

Katharine Ross

as Rose DeWitt Bukater in Titanic (1969)

Score: +1

Jane Fonda

as Rose DeWitt Bukater in Titanic (1969)

Score: +1

Mia Farrow

as Rose DeWitt Bukater in Titanic (1969)

Score: +1

Faye Dunaway

as Rose DeWitt Bukater in Titanic (1969)

Score: +1

Julie Christie

as Rose DeWitt Bukater in Titanic (1969)

Score: +1

Terence Stamp

as Jack Dawson in Titanic (1967)

Score: +2

Julie Christie

as Rose DeWitt Bukater in Titanic (1967)

Score: +1

Tab Hunter

as Putzie in Grease (1958)

Score: +1

Sal Mineo

as Sonny in Grease (1958)

Score: +1

Anthony Perkins

as Eugene in Grease (1958)

Score: +1

Romy Schneider

as Mia Wallace in Jean Luc Godard's Pulp Fiction

Score: +1

Anita Pallenberg

as Fabienne in Jean Luc Godard's Pulp Fiction

Score: +1

Ann-Margret

as Vivien in The Truman Show (1960's)

Score: +2

Julie Christie

as Lauren Garland in The Truman Show (1960's)

Score: +1

Nancy Allen

as 1970s in What Actresses Could've Played Heather Chandler Various Decades?

Score: +1

Faye Dunaway

as 1960s in What Actresses Could've Played Heather Chandler Various Decades?

Score: +1

Burt Reynolds

as Cornelius Robinson (Adult) in Meet the Robinsons (1987)

Score: +1

Madeline Kahn

as Roberta Allsworth in Ghost World (1986)

Score: +2

Deborah Foreman

as Rebecca in Ghost World (1986)

Score: +2