Jirô Horikoshi
Hideaki Anno
Jiro Horikoshi
Joseph Gordon-Levitt
Honjo
John Krasinski
Naoko Satomi
Miori Takimoto
Honjô
Hidetoshi Nishijima
Nahoko Satomi
Emily Blunt
Kurokawa
Martin Short
Kurokawa
Masahiko Nishimura
Kayo Horikoshi
Mirai Shida
Caproni
Stanley Tucci
Castorp
Stephen Alpert
Hattori
Mandy Patinkin
Hattori
Jun Kunimura
Satomi (voice)
Morio Kazama
Castorp
Steve Alpert
Castorp
Werner Herzog
Giovanni Battista Caproni
Mansai Nomura
Jirô's Mother
Keiko Takeshita
Kurokawa's Wife
Otake Shinobu
Satomi
William H. Macy
Kayo Horikoshi
Mae Whitman
Mrs. Kurokawa
Jennifer Grey
Jiro
Darren Criss
Sone
Elijah Wood
Mitsubbishi Employee
Ronan Farrow
German Security Guard / Flight Engineer (voice)
Sascha
Young Jiro
Zach Callison
Young Jiro Horikoshi (voice)
Kaichi Kaburagi
Young Kayo
Eva Bella
Young Kayo Horikoshi (voice)
Maki Shinta
Young Nahoko
Madeleine Rose Yen
Jiro's Mother
Edie Mirman
Flight Engineer
David Cowgill