The Flash 3x20: I Know Who You Are
| Serie | The Flash |
| Staffel | 3 |
| Folge | 20 |
| Länge | 42 Minuten |
| Genres | Action, Adventure, Drama |
| Erstausstrahlung | 17.10.2017 |
| Autoren | Joshua V. Gilbert, Bronwen Clark |
| Regisseur | Hanelle M. Culpepper |
Die Schauspieler der Episode
| Schauspieler | Rolle |
|---|---|
| Grant Gustin | Barry Allen |
| Candice Patton | Iris West |
| Danielle Panabaker | Killer Frost |
| Carlos Valdes | Cisco Ramon |
| Keiynan Lonsdale | Wally West |
| Tom Cavanagh | H.R. Wells |
| Jesse L. Martin | Joe West |
| Tom Felton | Julian Albert |
| Anne Dudek | Tracy Brand |
| Danielle Nicolet | Cecile Horton |
| Andre Tricoteux | Savitar |
| Tobin Bell | Savitar |