Jonny Lee Miller Sherlock Holmes Actor Lucy Liu Joan Watson Actor Aidan Quinn Captain Thomas Gregson Actor Jon Michael Hill Detective Marcus Bell Actor Nelsan Ellis Shinwell Johnson Actor Chris McKinney Guest Star Emily Dorsch Guest Star Jake Brinskele Guest Star William Ragsdale Guest Star Darlesia Cearcy Guest Star Charlie Pollock Guest Star Stephanie Jean Lane Guest Star Wendell B. Franklin Guest Star Jeremy Burnett Guest Star Robert Doherty Executive Producer Carl Beverly Executive Producer Sarah Timberman Executive Producer John Polson Executive Producer Jason Tracey Executive Producer Bob Goodman Writer Jeremy Webb Director