Dane DeHaan
Lockhart
Jason Isaacs
Volmer
Mia Goth
Hannah
Harry Groener
Pembroke
Celia Imrie
Victoria Watkins
Adrian Schiller
Deputy Director
Ivo Nandi
Enrico
Tomas Norström
Frank Hill
Ashok Mandanna
Ron Nair
Lisa Banes
Hollis
David Bishins
Hank Green
Carl Lumbly
Mr. Wilson
Magnus Krepper
Pieter the Vet
Peter Benedict
Constable
Michael Mendl
Bartender
Maggie Steed
Mrs. Abramov
Craig Wroe
Morris
Tom Flynn
Humphrey
Eric Todd
Josh
Jason Babinsky
Carl
Johannes Krisch
Caretaker
Rebecca Street
Lockhart's Mother
Jeff Burrell
Funeral Director
Bert Tischendorf
Lockhart's Father
Leonard Kunz
Frank
Daniel Michel
Denim
Natascha Lawiszus
Bar Girl
Luzie Scheuritzel
Bar Girl
Manon Kahle
Secretary
Adrian Zwicker
Conductor
Julia Graefner
Vet's Daughter
Nino Böhlau
Drawing Boy
Annette Lober
Volmer Institute Staff
Susanne Wuest
Volmer Institute Staff
Godehard Giese
Volmer Institute Staff
Nadine Boeske
Volmer Institute Staff
Judith Hoersch
Volmer Institute Staff
Angelina Häntsch
Volmer Institute Staff
Axel Buchholz
Volmer Institute Staff
David Bredin
Volmer Institute Staff
Matthias Britschgi
Volmer Institute Staff
Andreas Dobberkau
Volmer Institute Staff
Sarah Franke
Volmer Institute Staff
Caspar Kaeser
Volmer Institute Staff
Sebastian Kaufmane
Volmer Institute Staff
Martin Laue
Volmer Institute Staff
Roman Schomburg
Volmer Institute Staff
Florian Steffens
Volmer Institute Staff
Sven Timmreck
Volmer Institute Staff
Jef Bayonne
Volmer Institute Patient
Peter Simlinger
Volmer Institute Patient
Johnny Otto
Doctor Barlock (uncredited)
Natalia Bobrich
Nurse (uncredited)
Alexander Yassin
Wall Street Banker (uncredited)
Matt Lindquist
(voice) (uncredited)
Douglas Hamilton
9-Year-Old Lockhart
Benedict Seifert
Volmer Institute Staff
Hanna Wollschlaeger
Volmer Institute Staff
Klaus Burckhardt
Volmer Institute Patient
Helmut Boelling
Volmer Institute Patient
Renate Prack
Volmer Institute Patient
Matthias Rick
Volmer Institute Patient
Jutta Marina Von Brunkau
Volmer Institute Patient
Chris Theisinger
Wallstreet Broker (uncredited)
David Sánchez Calvo
Orderly (uncredited)
Earl Vincent Sherwood II
Ron NYC Driver (uncredited)
Chris Huszar
Wedding Guest (uncredited)
Marko Buzin
Wedding Guest (uncredited)
