Cast

• Nicholas Briggs (Sherlock Holmes)
• Richard Earl (Dr John Watson)
• Timothy Bentinck (Mycroft Holmes)
• John Banks (Colonel Sebastian Moran / Inspector Lestrade)
• Christopher Naylor (Prime Minister Jasper Cranfield)
• Harriet Kershaw (Esmerelda North)
• Aurora Dawson-Hunte (Gabrielle Phillimore / Emily)
• Luke Barton (Rosborough)
• Jason Forbes (Isadora Persano)
• Vineeta Rishi (Frances Persano)
• Robert Whitelock (Anthony Kingsley)
• Jack Holden (Bert Stevens)
• Nicholas Boulton (Josiah North / Delamere / Langdale Pike)
• Harry Myers (Fleet)
• Sarah Lambie (Marie-Louise)
• Ben Porter (Charles Godber)
• Phyllida Nash (Dowager Countess of Tremayne)