Jonny Lee Miller Sherlock Holmes Actor Lucy Liu Joan Watson Actor Aidan Quinn Captain Thomas Gregson Actor Jon Michael Hill Detective Marcus Bell Actor James Frain Odin Reichenbach Actor Danny Binstock Zachary Fowler Guest Star Liz Carey Naomi Long Guest Star Kate Shindle Danielle Olivera Guest Star Michael Bryan French Mr. Hutchins Guest Star Armando Acevedo Alejandro Guest Star Carlos Gomez Enrique Ruiz Guest Star Carol Halstead Caroline Gibbs Guest Star Rachael Holmes Antonia Guest Star Kario Marcel Officer Saldenbrook Guest Star Pamela Dunlap Esther Kelton Guest Star Nathaniel Stampley Nicholas Gerrardi Guest Star Joe Tippett Benjamin Long Guest Star Michael Siberry Carson Mayfield Guest Star Alyson Lange Sasha Guest Star Robert Doherty Executive Producer Carl Beverly Executive Producer Sarah Timberman Executive Producer John Polson Executive Producer Jason Tracey Executive Producer Jeffrey Paul King Writer Christine Moore Director