Lost 1x20: Do No Harm
| Serie | Lost |
| Staffel | 1 |
| Folge | 20 |
| Länge | 43 Minuten |
| Genres | Adventure, Drama, Fantasy |
| Erstausstrahlung | 24.10.2005 |
| Autoren | Janet Tamaro |
| Regisseur | Stephen Williams |
Die Schauspieler der Episode
| Schauspieler | Rolle |
|---|---|
| Naveen Andrews | Sayid Jarrah |
| Emilie de Ravin | Claire Littleton |
| Matthew Fox | Dr. Jack Shephard |
| Jorge Garcia | Hugo 'Hurley' Reyes |
| Maggie Grace | Shannon Rutherford |
| Josh Holloway | James 'Sawyer' Ford |
| Malcolm David Kelley | Walt Lloyd |
| Daniel Dae Kim | Jin-Soo Kwon |
| Yunjin Kim | Sun-Hwa Kwon |
| Evangeline Lilly | Kate Austen |
| Dominic Monaghan | Charlie Pace |
| Terry O'Quinn | John Locke |
| Harold Perrineau | Michael Dawson |
| Ian Somerhalder | Boone Carlyle |
| John Terry | Dr. Christian Shephard |
| Zack Ward | Marc Silverman |
| Julie Bowen | Sarah Shephard |
| Clarence Logan | Minister |
| John Tilton | Tux Shop Owner |
| Faith Fay | Survivor |
| Madison | Vincent the Dog |
| Dustin Watchman | Scott Jackson |