Suggestions by @germanacola

Ariel (Disney)

as Vaporeon / シャワーズ in Fictional Characters by Pokemon Buddy

Retasu Midorikawa

as Vaporeon / シャワーズ in Fictional Characters by Pokemon Buddy

Princess Skystar

as Vaporeon / シャワーズ in Fictional Characters by Pokemon Buddy

Princess Luna

as Shiny Umbreon in Fictional Characters by Pokemon Buddy

Sera (Hazbin Hotel)

as Shiny Flareon in Fictional Characters by Pokemon Buddy

Princess Celestia

as Shiny Flareon in Fictional Characters by Pokemon Buddy

Princess Cadance

as Shiny Sylveon in Fictional Characters by Pokemon Buddy

Emily (Hazbin Hotel)

as Shiny Sylveon in Fictional Characters by Pokemon Buddy

Sunset Shimmer (Pony)

as Flareon / ブースター in Fictional Characters by Pokemon Buddy

Rainbow Dash

as Jolteon / サンダース in Fictional Characters by Pokemon Buddy

Rarity (My Little Pony)

as Glaceon / グレイシア in Fictional Characters by Pokemon Buddy

Andrealphus (Helluva Boss)

as Glaceon / グレイシア in Fictional Characters by Pokemon Buddy

Elsa

as Glaceon / グレイシア in Fictional Characters by Pokemon Buddy

Applejack

as Eevee / イーブイ in Fictional Characters by Pokemon Buddy

Christy Fimple

as Eevee / イーブイ in Fictional Characters by Pokemon Buddy

Pinkie Pie

as Sylveon / ニンフィア in Fictional Characters by Pokemon Buddy

Twilight Sparkle

as Espeon / エーフィ in Fictional Characters by Pokemon Buddy

Fluttershy

as Leafeon / リーフィア in Fictional Characters by Pokemon Buddy

Yukari Hayasaka

as "Well Done, Kid" in Sort by Tropes

Bella Hartley

as Cinderella in Characters by Disney Princess