Suggestions by @camisade

Ray Stevenson

as Sig Curtis in Fullmetal Alchemist

Conan Stevens

as Basque Grand in Fullmetal Alchemist

Julia Stiles

as Riza Hawkeye in Fullmetal Alchemist

Brian Blessed

as Philip Gargantos Armstrong in Fullmetal Alchemist

Chris Hemsworth

as Alex Louis Armstrong in Fullmetal Alchemist

Johnny Yong Bosch

as Roy Mustang in Fullmetal Alchemist

Iain Glen

as Van Hohenheim in Fullmetal Alchemist

Liam Neeson

as Van Hohenheim in Fullmetal Alchemist

Julian Richings

as Mephisto in Midnight Sons

Kevin Smith

as Director in Midnight Sons

Pablo Schreiber

as Hannibal King in Midnight Sons

Norman Reedus

as Johnny Blaze in Midnight Sons

Vincent Kartheiser

as Jack Russell in Midnight Sons

Mark Dacascos

as Michael Morbius in Midnight Sons

Golshifteh Farahani

as Talia Al Ghul in Batman

Mark Sheppard

as Oswald Cobblepot in Batman

Joe Dante

as Director in Batman

Julian Richings

as Clock King in Batman

Julian Bleach

as Clock King in Batman

Landon Liboiron

as Nightwing in Batman