- as Sherlock Holmes
- as Manny Rose
- as Dr. Joan Watson
- as Dalit Zirin
- as Captain Toby Gregson
- as Karen Buckner
- as Detective Marcus Bell
- as Dr. Eugene Hawes
- as Nicole Watkins
- as Lab Assistant
- as Hank Prince
The information provided is incomplete. You can help OMDB by expanding it.
Watch "Elementary > The Hound of the Cancer Cells":