Series episode
Cast: (20 - show/hide all)
| Jonny Lee Miller | ... | Sherlock Holmes |
| Lucy Liu | ... | Dr. Joan Watson |
| Jon Michael Hill | ... | Detective Marcus Bell |
| Aidan Quinn | ... | Captain Thomas Gregson |
| Aleksa Palladino | ... | Iris Lanzer |
| Scott Cohen | ... | Nolan Sharp |
| Bill Sage | ... | Jake Picardo |
| Curtis McClarin | ... | Morris Gilroy |
| David A. Gregory | ... | Nicholas Orman |
| Jennifer Laura Thompson | ... | Rachel Brown |
| Alec Beard | ... | Officer Conroy |
| Tally Sessions | ... | Officer Jaffin |
| Dan Cooney | ... | Cliff Brown |
| Bradford Cover | ... | Vincent Renatto |
| Kimberly Faure | ... | Nell Solange |
| Andrea Lynn Green | ... | Dancer |
| Hannah Kahn | ... | Dancer |
| Nina Lafarga | ... | Tatiana |
| John Leonard Thompson | ... | Picardo's Lawyer |
| Liz Wisan | ... | Stage Manager |
Crew:
| Jean de Segonzac | ... | Direction |
| Liz Friedman | ... | Script |