Suggestions by @nicholasrenniemeyenn

Brandy Norwood

as Author, Barbie in Barbie (1995)

Score: +1

James Marsden

as Mattel executive #1 in Barbie (1995)

Score: +1

Leelee Sobieski

as Doctor Barbie in Barbie (1995)

Score: +1

Fairuza Balk

as Weird Barbie in Barbie (1995)

Score: +1

James Van Der Beek

as Aaron Dinkins in Barbie (1995)

Score: +1

Lark Voorhies

as Growing up skipper in Barbie (1995)

Score: +1

Scott Wolf

as Other Ken in Barbie (1995)

Score: +1

Julia Stiles

as Midge in Barbie (1995)

Score: +1

Rachel Leigh Cook

as Nobel prize, Barbie in Barbie (1995)

Score: +1

Cuba Gooding Jr.

as Dr Ken in Barbie (1995)

Score: +1

Brendan Fraser

as Ken in Barbie (1995)

Score: +1

Will Smith

as Fresh Ken in Barbie (1995)

Score: +1

Drew Barrymore

as Diplomat Barbie in Barbie (1995)

Score: +1

Jim Carrey

as Mattel CEO in Barbie (1995)

Score: +1

Aaliyah

as Mermaid Barbie in Barbie (1995)

Score: +1

Seth Green

as Allan in Barbie (1995)

Score: +1

Olsen Twins

as Sasha in Barbie (1995)

Score: +1

Jennifer Aniston

as Gloria in Barbie (1995)

Score: +1

Karyn Parsons

as Present Barbie in Barbie (1995)

Score: +1

Alicia Silverstone

as Barbie in Barbie (1995)

Score: +1