En humoristisk anslag på Arthur Conan Doyles klassiske mysterier med Sherlock Holmes og Doctor Watson.
Will Ferrell
Sherlock Holmes
John C. Reilly
Dr. Watson
Rebecca Hall
Grace Hart
Rob Brydon
Inspector Lestrade
Kelly Macdonald
Martha Hudson
Lauren Lapkus
Millicent
Pam Ferris
Queen Victoria
Ralph Fiennes
James Moriarty
Adam Scherr
Brawn
Kieran O'Brien
Lestrade's PC Smalls
Noah Jupe
Doxy
Bella Ramsey
Flotsam
Colby Mulgrew
Hay Bag
Scarlet Grace
Pickle
