Full credits

On screen, in billing order

1. 1Bella Ramsey
2. 2Hugh Laurieas Mycroft Holmes
3. 3John C. Reillyas Dr. Watson
4. 4Kelly Macdonald
5. 5Lauren Lapkus
6. 6Ralph Fiennes
7. 7Rebecca Hall
8. 8Rob Brydon
9. 9Will Ferrellas Sherlock Holmes

• Will Ferrell