William Marcus

Colonel William Marcus is a colonel with the United State military who is stationed at a top-secret research facility in the Bayou near New Orleans. He brings the Quest Team to the research facility for Project Gateway.

History
Colonel Marcus leads the Quest team by boat to the research facility. He takes them through the dense security where they meet Professor Diana Cruz and Dr. Ken Otsuki and see the vortex gateway they've opened to another dimension. When entities from the other dimension come through and begin reshaping the area to be like their world, Marcus takes Dr. Otsuki at gunpoint and forces him to rewire the generator to explode, killing the beings and themselves, but saving the rest of the world. Race tries to stop him and they fight, but Marcus is successful in initiating the explosion. Dr. Quest tells everyone to evacuate, and he uses forcefields to contain the explosion, simultaneously destroying the entities and not killing everyone. On the boat, Marcus apologizes to Race, and Race is understanding.

Appearances
William Marcus appears in the following:
 * The Real Adventures of Jonny Quest
 * 216 Other Space