Suggestions by @dreamleader

Sabrina Carpenter

as Pinkie Pie in Tanks for the Memories

Score: +2

Michelle Rodriguez

as Rainbow Dash in Tanks for the Memories

Score: +1

Kristen Bell

as Pinkie Pie in Tanks for the Memories

Score: +1

Patrick Wilson

as James in Tanks for the Memories

Score: +1

Lily James

as Twilight Sparkle in Tanks for the Memories

Score: +1

Lily Collins

as Twilight Sparkle in Tanks for the Memories

Score: +1

Selena Gomez

as Twilight Sparkle in Tanks for the Memories

Score: +1

Chris Sarandon

as Edward in Tanks for the Memories

Score: +2

Heath Ledger

as James in Tanks for the Memories

Score: +1

Vera Farmiga

as Rarity in Tanks for the Memories

Score: +1

Thomasin McKenzie

as Twilight Sparkle in Tanks for the Memories

Score: +1

Jennifer Love Hewitt

as Twilight Sparkle in Tanks for the Memories

Score: +2

Theo James

as James in Tanks for the Memories

Score: +1

Helena Bonham Carter

as Rarity in Tanks for the Memories

Score: +1

Saoirse Ronan

as Fluttershy in Tanks for the Memories

Score: +1

Jeff Goldblum

as Henry in Tanks for the Memories

Score: +1

Emma Watson

as Twilight Sparkle in Tanks for the Memories

Score: +1

Andy Samberg

as Thomas in Tanks for the Memories

Score: +1

Rarity

as Winona Ryder in Which characters would you like to see actors play in live-action

Score: +1

Rarity

as Rebecca Ferguson in Casting Roles Actors and actresses as Characters Live action

Score: +1