Suggestions by @mrtoddwilkins

Courtney Thorne-Smith

as Amy Sutton in Sweet Valley High (80s)

Score: +2

Paul Dooley

as Mr. Cooper in Sweet Valley High (80s)

Score: +2

Dennis Quaid

as Bob Russo in Sweet Valley High (80s)

Score: +2

Karen Allen

as Nora Dalton in Sweet Valley High (80s)

Score: +2

Robert Redford

as Roger Collins in Sweet Valley High (80s)

Score: +2

Nancy McKeon

as Annie Whitman in Sweet Valley High (80s)

Score: +2

Joanna Douglas

as Joanne Rutherford in Degrassi Junior High/High (1997-2002)

Score: +2

Chad Everett

as Nathan Woods in Ruth Marini on the Mound (1990-93)

Score: +1

Julie Lynn Cialini

as Erica Walz in Ruth Marini on the Mound (1990-93)

Score: +1

Douglas Barr

as Charlie McGraw in Ruth Marini on the Mound (1990-93)

Score: +1

Angela Goethals

as Kristen Marini in Ruth Marini on the Mound (1990-93)

Score: +1

Tricia Paoluccio

as Ruth Marini in Ruth Marini on the Mound (1990-93)

Score: +1

Stephen Root

as Michael Harricot in Ruth Marini on the Mound (1990-93)

Score: +1

Chloe Fineman

as Jillian Baker in Sweet Valley: The CW Version (2019-2024)

Score: +1

Annalise Basso

as Susan Stewart in Sweet Valley: The CW Version (2019-2024)

Score: +1

Paige Hyland

as Ashley Sutton in Sweet Valley: The CW Version (2019-2024)

Score: +1

Kelsey Lynn Cook

as Emily Mayer in Sweet Valley: The CW Version (2019-2024)

Score: +1

Abby Quinn

as Louise Mitchell in The Right Stuff (2020-?)

Score: +1

Devon Werkheiser

as Edgar Mitchell in The Right Stuff (2020-?)

Score: +1

Cassidy Naber

as Laurel Clark in The Right Stuff (2020-?)

Score: +1