Suggestions by @bobbyhavens

Jason Momoa

as Greed II in Fullmetal Alchemist

Keanu Reeves

as Kimbley in Fullmetal Alchemist

Haruo Sotozaki

as Sloth in Fullmetal Alchemist

Darius Benson

as Miles in Fullmetal Alchemist

Kai Marie Cech

as Mae Chang in Fullmetal Alchemist

Jet Li

as Old Man Fu in Fullmetal Alchemist

Brenda Song

as Lan Fan in Fullmetal Alchemist

Ian Chen

as Pride in Fullmetal Alchemist

Ezra Miller

as Envy in Fullmetal Alchemist

Jason Momoa

as Ling in Fullmetal Alchemist

Marcus Stokes

as Gluttony in Fullmetal Alchemist

Jon Hamm

as Greed in Fullmetal Alchemist

Tom Selleck

as Sig Curtis in Fullmetal Alchemist

Natalie Martinez

as Izumi Curtis in Fullmetal Alchemist

Topher Grace

as Von Hohenheim in Fullmetal Alchemist

Topher Grace

as Father in Fullmetal Alchemist

Miyako

as Mei Chang in Fullmetal Alchemist

Ming-Na Wen

as Maria Ross in Fullmetal Alchemist

Olivia Wilde

as Trisha Elric in Fullmetal Alchemist

Olivia Wilde

as Sloth in Fullmetal Alchemist