Personal Info
Known For
Acting
Born
August 16, 1987 (age 38)
Place of Birth
Newark, New Jersey, USA
Also Known As
Okieriete Onadowan
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.
Known For
TV
Grey's Anatomy
Dean Miller
2005
TV
Law & Order: Special Victims Unit
Cash Lewis
1999
TV
Law & Order
Mike Keyz
1990
TV
Blue Bloods
Damon Williams
2010
TV
BoJack Horseman
Mike (voice)
2014
TV
Robot Chicken
The Night King / Grim Reaper / Swan (voice)
2005
TV
Billions
Leon
2016
TV
Tom Clancy's Jack Ryan
Adebayo 'Ade' Osoji
2018
TV
Station 19
Dean Miller
2018
TV
Ballers
Anthony
2015
TV
Celebrity Family Feud
Self
2015
TV
Scavengers Reign
Station Chief (voice)
2023
Film
A Quiet Place Part II
Police Officer
2021
Film
Hamilton
Hercules Mulligan / James Madison
2025
TV
Some Good News
Self
2020
Film
American Fiction
Van Go Jenkins
2023
TV
She's Gotta Have It
Slick Willie
2017
Film
Thanks for Sharing
Lou
2013
TV
Demascus
Demascus
2025
Film
The Super
Cal
2018
Filmography
2025FilmHamiltonas Hercules Mulligan / James Madison2025FilmHamilton: Reuniting the Revolutionas Self2025TVDemascusas Demascus2024FilmMolli and Max in the Futureas Moebius2023FilmAmerican Fictionas Van Go Jenkins2023TVScavengers Reignas Station Chief (voice)2023FilmThe Family Meetingas Zach2021FilmGeneration Wrecks2021FilmA Quiet Place Part IIas Police Officer2020FilmElegies for Angels, Punks and Raging Queensas Paul2020FilmThe Undefeated Presents: Hamilton In-Depthas Self2020TVSome Good Newsas Self2018FilmThe Superas Cal2018TVTom Clancy's Jack Ryanas Adebayo 'Ade' Osoji2018TVStation 19as Dean Miller2017TVShe's Gotta Have Itas Slick Willie2017FilmAnna & the Asteroidas Ben2017FilmPerson to Personas Lester2016FilmHamilton's Americaas Self2016TVBillionsas Leon2015TVBallersas Anthony2015TVCelebrity Family Feudas Self2014TVBoJack Horsemanas Mike (voice)2013FilmThanks for Sharingas Lou2010TVBlue Bloodsas Damon Williams2005TVGrey's Anatomyas Dean Miller2005TVRobot Chickenas The Night King / Grim Reaper / Swan (voice)1999TVLaw & Order: Special Victims Unitas Cash Lewis1990TVLaw & Orderas Mike Keyz