Unknown (2011) featured a cast of 37 tracked actors. Of these, 28 (90%) are still alive today and 3 have passed away. The oldest surviving cast member is Frank Langella, age 88. This film starred Liam Neeson and Diane Kruger.
90% still with us· verified cast76% of full cast · incl. 6 unverified
Survivorship
Cast Reunion Index: 90% still living
Avg. Age at Death: 69.3 yrs
Deaths by Year
2019
2022
2025
Cast37 members
| Person | Character | Status | DOB | Age | DOD | Age in 2011 |
|---|---|---|---|---|---|---|
 Liam Neeson Dr. Martin Harris | Dr. Martin Harris | Living | 07/06/1952 | 74 | — | 59 |
 Diane Kruger Gina | Gina | Living | 15/07/1976 | 50 | — | 35 |
 January Jones Elizabeth Harris | Elizabeth Harris | Living | 05/01/1978 | 48 | — | 33 |
 Aidan Quinn Martin B. | Martin B. | Living | 08/03/1959 | 67 | — | 52 |
 Bruno Ganz Ernst Jürgen | Ernst Jürgen | Deceased | 22/03/1941 | 77 | 16/02/2019 | 70 |
 Frank Langella Rodney Cole | Rodney Cole | Living | 01/01/1938 | 88 | — | 73 |
 Sebastian Koch Professor Leo Bressler | Professor Leo Bressler | Living | 31/05/1962 | 64 | — | 49 |
 Olivier Schneider Smith | Smith | Unverified | — | — | — | — |
 Stipe Erceg Jones | Jones | Living | 30/10/1974 | 52 | — | 37 |
 Rainer Bock Herr Strauss | Herr Strauss | Living | 31/07/1954 | 72 | — | 57 |
 Mido Hamada Prince Shada | Prince Shada | Living | 01/01/1971 | 55 | — | 40 |
 Clint Dyer Biko | Biko | Living | 04/11/1968 | 58 | — | 43 |
 Karl Markovics Dr. Farge | Dr. Farge | Living | 29/08/1963 | 63 | — | 48 |
 Eva Löbau Nurse Gretchen Erfurt | Nurse Gretchen Erfurt | Living | 26/04/1972 | 54 | — | 39 |
Helen Wiebensohn Laurel Bressler | Laurel Bressler | Unverified | — | — | — | — |
 Adnan Maral Turkish Taxi Driver | Turkish Taxi Driver | Living | 01/07/1968 | 58 | — | 43 |
Merle Wiebensohn Lily Bressler | Lily Bressler | Unverified | — | — | — | — |
 Torsten Michaelis Airport Taxi Driver | Airport Taxi Driver | Deceased | 31/01/1961 | 64 | 17/08/2025 | 50 |
 Rainer Sellien Control Room Detective | Control Room Detective | Living | 06/11/1963 | 63 | — | 48 |
 Petra Hartung Control Room Detective | Control Room Detective | Living | 06/10/1969 | 57 | — | 42 |
 Michael Baral Hotel Adlon Receptionist | Hotel Adlon Receptionist | Living | 01/01/1981 | 45 | — | 30 |
 Sanny van Heteren Hotel Adlon Receptionist | Hotel Adlon Receptionist | Living | 09/06/1977 | 49 | — | 34 |
 Marlon Putzke Hotel Adlon Bellhop | Hotel Adlon Bellhop | Unverified | — | — | — | — |
 Herbert Olschok Hans Brandt | Hans Brandt | Living | 01/01/1951 | 75 | — | 60 |
 Karla Trippel Hotel Cashier | Hotel Cashier | Living | 01/01/1964 | 62 | — | 47 |
 Petra Schmidt-Schaller Immigration Officer | Immigration Officer | Living | 28/08/1980 | 46 | — | 31 |
 Annabelle Mandeng TV Anchor | TV Anchor | Living | 02/04/1971 | 55 | — | 40 |
 Janina Flieger University Receptionist | University Receptionist | Living | 22/08/1982 | 44 | — | 29 |
 Fritz Roth Taxi Depot Manager | Taxi Depot Manager | Deceased | 01/01/1955 | 67 | 08/08/2022 | 56 |
 Heike Hanold-Lynch Lost & Found Clerk | Lost & Found Clerk | Living | 11/07/1962 | 64 | — | 49 |
 Matthias Weidenhöfer Hotel Control Room Guard | Hotel Control Room Guard | Living | 16/04/1985 | 41 | — | 26 |
 Kida Khodr Ramadan Café Owner | Café Owner | Living | 08/10/1976 | 50 | — | 35 |
 Peter Becker Hotel Guard | Hotel Guard | Living | 24/10/1979 | 47 | — | 32 |
 Vladimir Pavic Hotel Bouncer | Hotel Bouncer | Living | 01/01/1972 | 54 | — | 39 |
Oliver Stolz River Samaritan | River Samaritan | Unverified | — | — | — | — |
 Sebastian Stielke Brandt's Assistant | Brandt's Assistant | Living | 18/10/1980 | 46 | — | 31 |
 Rose Wakesho Gogo-Girl | Gogo-Girl | Unverified | — | — | — | — |