An ambitious young executive is sent to retrieve his company's CEO from an idyllic but mysterious "wellness center" at a remote location in the Swiss Alps but soon suspects that the spa's miraculous treatments are not what they seem.
| Lockhart | Dane DeHaan |
| Volmer | Jason Isaacs |
| Hannah | Mia Goth |
| Pembroke | Harry Groener |
| Victoria Watkins | Celia Imrie |
| Deputy Director | Adrian Schiller |
| Enrico | Ivo Nandi |
| Frank Hill | Tomas Norström |
| Ron Nair | Ashok Mandanna |
| Hollis | Lisa Banes |
| Hank Green | David Bishins |
| Mr. Wilson | Carl Lumbly |
| Pieter the Vet | Magnus Krepper |
| Constable | Peter Benedict |
| Bartender | Michael Mendl |
| Mrs. Abramov | Maggie Steed |
| Morris | Craig Wroe |
| Humphrey | Tom Flynn |
| Josh | Eric Todd |
| Carl | Jason Babinsky |
| Caretaker | Johannes Krisch |
| Lockhart's Mother | Rebecca Street |
| Funeral Director | Jeff Burrell |
| Lockhart's Father | Bert Tischendorf |
| 9-Year-Old Lockhart | Douglas Hamilton |
| Frank | Leonard Kunz |
| Denim | Daniel Michel |
| Bar Girl | Natascha Lawiszus |
| Bar Girl | Luzie Scheuritzel |
| Secretary | Manon Kahle |
| Conductor | Adrian Zwicker |
| Vet's Daughter | Julia Graefner |
| Drawing Boy | Nino Böhlau |
| Volmer Institute Staff | 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 | Benedict Seifert |
| Volmer Institute Staff | Roman Schomburg |
| Volmer Institute Staff | Florian Steffens |
| Volmer Institute Staff | Sven Timmreck |
| Volmer Institute Staff | Hanna Wollschlaeger |
| Volmer Institute Patient | Jef Bayonne |
| Volmer Institute Patient | Klaus Burckhardt |
| Volmer Institute Patient | Helmut Boelling |
| Volmer Institute Patient | Renate Prack |
| Volmer Institute Patient | Matthias Rick |
| Volmer Institute Patient | Peter Simlinger |
| Volmer Institute Patient | Jutta Marina Von Brunkau |
| Doctor Barlock (uncredited) | Johnny Otto |
| Nurse (uncredited) | Natalia Bobrich |
| Wall Street Banker (uncredited) | Alexander Yassin |
| Wallstreet Broker (uncredited) | Chris Theisinger |
| Orderly (uncredited) | David Sánchez Calvo |
| Ron NYC Driver (uncredited) | Earl Vincent Sherwood II |
| Wedding Guest (uncredited) | Chris Huszar |
| Wedding Guest (uncredited) | Marko Buzin |
| (voice) (uncredited) | Matt Lindquist |
A Cure for Wellness on Wikipedia
A Cure for Wellness on IMDb
