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.
A family that fights together, stays together An intrepid group of astronauts received their powers after being exposed to an immense amount of cosmic radiation during a trip into space. Mutated and given strange powers by this exposure, they became the Fantastic Four and dedicated their abilities to the good of humanity.
