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Okieriete Onaodowan — Marquee

Okieriete Onaodowan

Acting · b. 1987 · Newark, New Jersey, USA

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

Station 19

8.2

Station 19

2018 · Series · Dean Miller

A Quiet Place Part II

7.4

A Quiet Place Part II

2021 · Police Officer

Grey's Anatomy

8.2

Grey's Anatomy

2005 · Series · Dean Miller

Law & Order: Special Victims Unit

8.0

Law & Order: Special Victims Unit

1999 · Series · Cash Lewis

BoJack Horseman

8.5

BoJack Horseman

2014 · Series · Mike (voice)

Jurassic World Camp Cretaceous

8.0

Jurassic World Camp Cretaceous

2020 · Series · Mr. Gold (voice)

Tom Clancy's Jack Ryan

7.7

Tom Clancy's Jack Ryan

2018 · Series · Adebayo 'Ade' Osoji

Billions

7.8

Billions

2016 · Series · Leon

Blue Bloods

7.8

Blue Bloods

2010 · Series · Damon Williams

Ballers

6.8

Ballers

2015 · Series · Anthony

Law & Order

7.3

Law & Order

1990 · Series · Mike Keyz

Robot Chicken

7.6

Robot Chicken

2005 · Series · The Night King / Grim Reaper / Swan (voice)

Year Popular Top rated

All acting credits26

One Night Only

6.2

One Night Only

2026 · Tejan

Hamilton

7.8

Hamilton

2025 · Hercules Mulligan / James Madison

Demascus

7.6

Demascus

2025 · Series · Demascus

Molli and Max in the Future

6.5

Molli and Max in the Future

2024 · Moebius

Scavengers Reign

8.5

Scavengers Reign

2023 · Series · Station Chief (voice)

American Fiction

7.3

American Fiction

2023 · Van Go Jenkins

The Family Meeting

2.0

The Family Meeting

2023 · Zach

A Quiet Place Part II

7.4

A Quiet Place Part II

2021 · Police Officer

Generation Wrecks

Generation Wrecks

2021

Jurassic World Camp Cretaceous

8.0

Jurassic World Camp Cretaceous

2020 · Series · Mr. Gold (voice)

Elegies for Angels, Punks and Raging Queens

Elegies for Angels, Punks and Raging Queens

2020 · Paul

Tom Clancy's Jack Ryan

7.7

Tom Clancy's Jack Ryan

2018 · Series · Adebayo 'Ade' Osoji

Station 19

8.2

Station 19

2018 · Series · Dean Miller

The Super

5.1

The Super

2018 · Cal

She's Gotta Have It

6.3

She's Gotta Have It

2017 · Series · Slick Willie

Person to Person

5.2

Person to Person

2017 · Lester

Anna & the Asteroid

Anna & the Asteroid

2017 · Ben

Billions

7.8

Billions

2016 · Series · Leon