5 Seconds of Summer: How Did We End Up Here? (2015) featured a cast of 11 tracked actors. Of these, 11 (100%) are still alive today. The oldest surviving cast member is Chad Smith, age 64. This film starred Luke Hemmings and Ashton Irwin.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast11 members
| Person | Character | Status | DOB | Age | DOD | Age in 2015 |
|---|---|---|---|---|---|---|
 Luke Hemmings Self | Self | Living | 16/07/1996 | 30 | — | 19 |
 Ashton Irwin Self | Self | Living | 07/07/1994 | 32 | — | 21 |
 Michael Clifford Self | Self | Living | 20/11/1995 | 30 | — | 20 |
 Calum Hood Self | Self | Living | 25/01/1996 | 30 | — | 19 |
 Alex Gaskarth Self | Self | Living | 14/12/1987 | 38 | — | 28 |
 John Feldmann Self | Self | Living | 29/06/1967 | 59 | — | 48 |
 Joel Madden Self | Self | Living | 11/03/1979 | 47 | — | 36 |
 Benji Madden Self | Self | Living | 11/03/1979 | 47 | — | 36 |
 Chad Smith Self | Self | Living | 25/10/1961 | 64 | — | 54 |
 Jameela Jamil Self | Self | Living | 25/02/1986 | 40 | — | 29 |
 Pete Wentz Self | Self | Living | 05/06/1979 | 47 | — | 36 |