The Discovery (2017) featured a cast of 17 tracked actors. Of these, 8 (89%) are still alive today and 1 have passed away. The oldest surviving cast member is M.J. Karmi, age 82. This film starred Jason Segel and Rooney Mara.
89% still with us· verified cast47% of full cast · incl. 8 unverified
Survivorship
Cast Reunion Index: 89% still living
Avg. Age at Death: 89 yrs
Deaths by Year
2025
Cast17 members
| Person | Character | Status | DOB | Age | DOD | Age in 2017 |
|---|---|---|---|---|---|---|
 Jason Segel Will Harbor | Will Harbor | Living | 18/01/1980 | 46 | — | 37 |
 Rooney Mara Isla | Isla | Living | 17/04/1985 | 41 | — | 32 |
 Robert Redford Dr. Thomas Harbor | Dr. Thomas Harbor | Deceased | 18/08/1936 | 89 | 16/09/2025 | 81 |
 Jesse Plemons Toby Harbor | Toby Harbor | Living | 02/04/1988 | 38 | — | 29 |
 Riley Keough Lacey | Lacey | Living | 29/05/1989 | 37 | — | 28 |
 Ron Canada Cooper | Cooper | Living | 03/05/1949 | 77 | — | 68 |
 Brian McCarthy Andy | Andy | Unverified | — | — | — | — |
| Pam | Unverified | — | — | — | — | |
 M.J. Karmi Janice Phillips | Janice Phillips | Living | 23/04/1944 | 82 | — | 73 |
 Adam Khaykin Oliver | Oliver | Unverified | — | — | — | — |
 Mary Steenburgen Interviewer | Interviewer | Living | 08/02/1953 | 73 | — | 64 |
 Connor Ratliff Coroner | Coroner | Unverified | — | — | — | — |
 Willie C. Carpenter Hospital Janitor | Hospital Janitor | Unverified | — | — | — | — |
| Mom | Living | 04/10/1958 | 67 | — | 59 | |
 Lindsay Schnebly Newscaster | Newscaster | Unverified | — | — | — | — |
Richard O'Rourke Marvin (uncredited) | Marvin (uncredited) | Unverified | — | — | — | — |
 Paul Bellefeuille Pat Phillips (uncredited) | Pat Phillips (uncredited) | Unverified | — | — | — | — |
