Overview
Under the watchful eye of his mentor, Captain Mike Kennedy, probationary firefighter Jack Morrison matures into a seasoned veteran at a Baltimore fire station. However, Jack has reached a crossroads as the sacrifices he's made have put him in harm's way innumerable times and significantly impacted his relationship with his wife and kids.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 29 | 50 | |
 | 50 | 71 | |
 | 32 | 53 | |
 | 45 | 66 | |
 | 35 | 56 | |
 | 37 | 58 | |
 | 29 | 50 | |
 | 41 | 62 | |
 | 42 | 63 | |
 | 26 | 47 |