Okieriete "Oak" Onaodowan is an American actor and singer known for originating the dual roles of Hercules Mulligan and James Madison in the 2015 musical Hamilton and the role of Dean Miller in the ABC drama and Grey's Anatomy spin-off series Station 19.
The legendary tale of a barber who returns from wrongful imprisonment to 1840s London, bent on revenge for the rape and death of his wife, and resumes his trade while forming a sinister partnership with his fellow tenant, Mrs. Lovett.
