Series episode
Cast: (16 - show/hide all)
| Jonny Lee Miller | ... | Sherlock Holmes |
| Lucy Liu | ... | Dr. Joan Watson |
| Jon Michael Hill | ... | Detective Marcus Bell |
| Aidan Quinn | ... | Captain Thomas Gregson |
| Garret Dillahunt | ... | Bart MacIntosh |
| Roger Rees | ... | Alistair Moore |
| Ron Raines | ... | Ian |
| Michael Medeiros | ... | Joe Bey |
| Jamie Harrold | ... | Coogan Burl |
| Dennis Flanagan | ... | Jeremy |
| Brandon Espinoza | ... | Apollo Mercer |
| Brett G. Smith | ... | ESU Captain |
| Jay Ward | ... | ESU Officer |
| Larry Mitchell | ... | Uniform Cop |
| Renee Fishman | ... | Sherlock Holmes Phlebotomy Technician Hospital Room |
| Keith Mackler | ... | Hipster Pedestrian |
Crew:
| Sanaa Hamri | ... | Direction |
| Liz Friedman Jeffrey Paul King | ... | Script |