Actor profile

Okieriete Onaodowan

16th August 1987 Newark, New Jersey, USA Acting

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.

14 Movies 16 TV Shows 31 Credits

Filmography

Movies & TV Shows

One Night Only poster

One Night Only 28th July 2026 as Tejan

Hamilton poster

Hamilton 5th September 2025 as Hercules Mulligan / James Madison

Molli and Max in the Future poster

Molli and Max in the Future 9th February 2024 as Moebius

American Fiction poster

American Fiction 10th November 2023 as Van Go Jenkins

The Family Meeting poster

The Family Meeting 2nd February 2023 as Zach

Generation Wrecks poster

Generation Wrecks 12th September 2021

A Quiet Place Part II poster

A Quiet Place Part II 21st May 2021 as Police Officer

Elegies for Angels, Punks and Raging Queens poster

Elegies for Angels, Punks and Raging Queens 1st December 2020 as Paul

The Undefeated Presents: Hamilton In-Depth poster

The Undefeated Presents: Hamilton In-Depth 3rd July 2020 as Self

The Super poster

The Super 8th November 2018 as Cal

Anna & the Asteroid poster

Anna & the Asteroid 24th September 2017 as Ben

Person to Person poster

Person to Person 28th July 2017 as Lester

Hamilton's America poster

Hamilton's America 1st October 2016 as Self

Thanks for Sharing poster

Thanks for Sharing 19th September 2013 as Lou

Demascus poster

Demascus 7th August 2025 as Demascus

Scavengers Reign poster

Scavengers Reign 19th October 2023 as Station Chief (voice)

Jurassic World Camp Cretaceous poster

Jurassic World Camp Cretaceous 18th September 2020 as Mr. Gold (voice)

Some Good News poster

Some Good News 29th March 2020 as Self

Tom Clancy's Jack Ryan poster

Tom Clancy's Jack Ryan 30th August 2018 as Adebayo 'Ade' Osoji

Station 19 poster

Station 19 22nd March 2018 as Dean Miller

She's Gotta Have It poster

She's Gotta Have It 23rd November 2017 as Slick Willie

Billions poster

Billions 17th January 2016 as Leon

Ballers poster

Ballers 21st June 2015 as Anthony

Celebrity Family Feud poster

Celebrity Family Feud 21st June 2015 as Self

BoJack Horseman poster

BoJack Horseman 22nd August 2014 as Mike (voice)

Blue Bloods poster

Blue Bloods 24th September 2010 as Damon Williams

Grey's Anatomy poster

Grey's Anatomy 27th March 2005 as Dean Miller

Robot Chicken poster

Robot Chicken 20th February 2005 as The Night King / Grim Reaper / Swan (voice)

Law & Order: Special Victims Unit poster

Law & Order: Special Victims Unit 20th September 1999 as Cash Lewis

Law & Order poster

Law & Order 13th September 1990 as Mike Keyz