Suggestions by @tjceldran

Ryan Gosling

as Howl Jenkins Pendragon in Howl's Moving Castle

Score: -2

Helen Mirren

as Madame Suliman in Howl's Moving Castle

Score: +1

Billy Crystal

as Calcifer in Howl's Moving Castle

Score: +1

Iain Armitage

as Markl in Howl's Moving Castle

Score: +1

Judy Dench

as Sophie Hatter (Old) in Howl's Moving Castle

Score: +1

Melissa McCarthy

as Witch of the Waste in Howl's Moving Castle

Score: +1

Helena Bonham Carter

as Witch of the Waste in Howl's Moving Castle

Score: +1

Cody Fern

as Howl Jenkins Pendragon in Howl's Moving Castle

Score: +4

Keanu Reeves

as Howl Jenkins Pendragon in Howl's Moving Castle

Score: -2

Timothée Chalamet

as Howl Jenkins Pendragon in Howl's Moving Castle

Score: -2

Alex Pettyfer

as Howl Jenkins Pendragon in Howl's Moving Castle

Score: -2

Florence Pugh

as Sophie Hatter (Young) in Howl's Moving Castle

Score: 0

Guillermo del Toro

as Producer in Howl's Moving Castle

Score: +1

Steven Spielberg

as Director in Howl's Moving Castle

Score: +1

Noah Jupe

as Markl in Howl's Moving Castle live action

Score: +1

Florence Pugh

as Sophie Hatter in Howl's Moving Castle live action

Score: +6

Keanu Reeves

as Howl Pendragon in Howl's Moving Castle live action

Score: -8