
Okieriete Onaodowan
Biography
Okieriete "Oak" Onaodowan (born August 16, 1987) is an American actor, known for originating the 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.
Gallery

Known For
Acting History
2025
Hamilton as Hercules Mulligan / James Madison
2025Hamilton: Reuniting the Revolution as Self
2025Demascus as Demascus
2024Molli and Max in the Future as Moebius
2023American Fiction as Van Go Jenkins
2023Scavengers Reign as Station Chief (voice)
2023The Family Meeting as Zach
2021Generation Wrecks
2021A Quiet Place Part II as Police Officer
2020Elegies for Angels, Punks and Raging Queens as Paul
2020The Undefeated Presents: Hamilton In-Depth as Self
2020Some Good News as Self
2018The Super as Cal
2018Tom Clancy's Jack Ryan as Adebayo 'Ade' Osoji
2018Station 19 as Dean Miller
2017She's Gotta Have It as Slick Willie
2017Anna & the Asteroid as Ben
2017Person to Person as Lester
2016Hamilton's America as Self
2016Billions as Leon
2015Ballers as Anthony
2015Celebrity Family Feud as Self
2014BoJack Horseman as Mike (voice)
2013Thanks for Sharing as Lou
2010Blue Bloods as Damon Williams
2005Grey's Anatomy as Dean Miller
2005Robot Chicken as The Night King / Grim Reaper / Swan (voice)
1999Law & Order: Special Victims Unit as Cash Lewis
1990Law & Order as Mike Keyz
1956Tony Awards as Self - Performer









