Christian Bale

Augustus Landor

Harry Melling

Edgar Allan Poe

Lucy Boynton

Lea Marquis

Toby Jones

Dr. Daniel Marquis

Simon McBurney

Captain Hitchcock

Timothy Spall

Superintendent Thayer

Robert Duvall

Jean-Pepe

Harry Lawtey

Artemus Marquis

Gillian Anderson

Julia Marquis

Charlotte Gainsbourg

Patsy

Hadley Robinson

Mattie

Fred Hechinger

Cadet Randolph Ballinger

Joseph Brooks

Cadet Stoddard

Steven Maier

Cadet Fry

Brennan Keel Cook

Cadet Huntoon

Orlagh Cassidy

Mrs. Fry

Scott G. Anderson

Benny

Gideon Glick

Cadet Horatio Cochrane

Jack Irv

Cadet Hamilton

Matt Helm

Cadet Llewllyn Lee

Mathias Goldstein

Lieutenant Locke

Charlie Tahan

Cadet Loughborough

Bill Cwikowski

Reverend Zantzinger

Agnes Herrmann

Eugenia

Nicholas Bellavia

Lieutenant Robert

John Fetterman

Bearded Man