Series episode
Cast: (19 - show/hide all)
| Jonny Lee Miller | ... | Sherlock Holmes |
| Lucy Liu | ... | Dr. Joan Watson |
| Jon Michael Hill | ... | Detective Marcus Bell |
| Aidan Quinn | ... | Captain Thomas Gregson |
| David Furr | ... | Paul Reeves |
| Christopher Sieber | ... | Carter Lydon |
| Albert Jones | ... | Benny Cordero |
| Jennifer Lim | ... | Natasha Kademan |
| Gibson Frazier | ... | Raph Keating |
| Dennis Boutsikaris | ... | Gerald Lydon |
| Steven Hauck | ... | Crabtree |
| Michael Izquierdo | ... | Joshua Lydon |
| Caroline Strong | ... | Ashley Mitchell |
| Tom Galantich | ... | Brian Watt |
| Barbara Miluski | ... | Agnieszka |
| Aleksander Mici | ... | Ludoslaw |
| Patricia Conolly | ... | Greta Dunwoody |
| Bennett Bradley | ... | Ms. Tompkins |
| George Bartenieff | ... | Jurgi |
Crew:
| Seith Mann | ... | Direction |
| Mark Goffman | ... | Script |