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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.

One Night Only
as Tejan

Hamilton
as Hercules Mulligan / James Madison
Hamilton: Reuniting the Revolution
as Self

Demascus
as Demascus

Molli and Max in the Future
as Moebius

American Fiction
as Van Go Jenkins

Scavengers Reign
as Station Chief (voice)

The Family Meeting
as Zach

Generation Wrecks

A Quiet Place Part II
as Police Officer

Elegies for Angels, Punks and Raging Queens
as Paul

The Undefeated Presents: Hamilton In-Depth
as Self

Some Good News
as Self

The Super
as Cal

Tom Clancy's Jack Ryan
as Adebayo 'Ade' Osoji

Station 19
as Dean Miller

She's Gotta Have It
as Slick Willie

Anna & the Asteroid
as Ben

Person to Person
as Lester

Hamilton's America
as Self

Billions
as Leon

Ballers
as Anthony

Celebrity Family Feud
as Self

BoJack Horseman
as Mike (voice)

Thanks for Sharing
as Lou

Blue Bloods
as Damon Williams

Grey's Anatomy
as Dean Miller

Robot Chicken
as The Night King / Grim Reaper / Swan (voice)

Law & Order: Special Victims Unit
as Cash Lewis

Law & Order
as Mike Keyz