| Clue | Source | Date |
|---|---|---|
| The Hulk's alter ego | Thomas Joseph | 24 Aug 2021 |
| The Hulk's alter ego | Thomas Joseph | 04 Apr 2017 |
| The Hulk's alter ego | USA Today | 03 Oct 2016 |
| The Hulk's alter ego | ||
| The Hulk, untransformed | ||
| The Hulk's alter ego | ||
| The Hulk, untransformed | ||
| The Hulk's alter ego | ||
| Incredible Hulk's alter ego |