Suggestions by @ricardor2000

Frank Welker

as Orbitty in The Jetsons (Live Action)

Score: +1

Frank Welker

as Astro in The Jetsons (Live Action)

Score: +3

Ellen DeGeneres

as Rosie The Robot in The Jetsons (Live Action)

Score: 0

Danny DeVito

as Mr. Spacely in The Jetsons (Live Action)

Score: +8

JoJo Siwa

as Judy Jetson in The Jetsons (Live Action)

Score: +4

J.K. Simmons

as Mr. Slate in The Flintstones

Score: +3

Jack Black

as Fred Flintstone in The Flintstones

Score: +2

Owen Wilson

as Barney Rubble in The Flintstones

Score: +3

Meryl Streep

as Aunt Polly in The Adventures of Tom Sawyer

Score: +1

Danny Trejo

as Injun Joe in The Adventures of Tom Sawyer

Score: +1

Tiago Caetano

as Zachary Taylor in Mighty Morphin' Power Rangers (European Portuguese Redub)

Score: +1

Renato Godinho

as Thomas Oliver in Mighty Morphin' Power Rangers (European Portuguese Redub)

Score: +1

Sandra de Castro

as Katherine Hillard in Mighty Morphin' Power Rangers (European Portuguese Redub)

Score: +1

Soraia Tavares

as Aisha Campbell in Mighty Morphin' Power Rangers (European Portuguese Redub)

Score: +1

Mário Bomba

as Jason Lee Scott in Mighty Morphin' Power Rangers (European Portuguese Redub)

Score: +1

André Maia

as Eugene Skullovitch in Mighty Morphin' Power Rangers (European Portuguese Redub)

Score: +1

Rui Paulo

as Farkas Bulkmeier in Mighty Morphin' Power Rangers (European Portuguese Redub)

Score: +1

Fernando Luís

as Master Vile in Mighty Morphin' Power Rangers (European Portuguese Redub)

Score: +1

Quimbé

as Ernie in Mighty Morphin' Power Rangers (European Portuguese Redub)

Score: +1

João Loy

as Rito Revolto in Mighty Morphin' Power Rangers (European Portuguese Redub)

Score: +1