Richard Schiff is an American actor. He is best known for playing Toby Ziegler on The West Wing, a role for which he received an Emmy Award. Schiff made his television directorial debut with The West Wing, directing an episode titled "Talking Points". He is on the National Advisory Board of the Council for a Livable World. He had a recurring role on the HBO series Ballers. Since September 2017 he has had a leading role in ABC's medical drama The Good Doctor, as Dr. Aaron Glassman, president of a fictional teaching hospital in San Jose, California. He also provided the voice and motion-capture for Odin in Santa Monica Studio's God of War: Ragnarök, released in 2022.

Tobias "Toby" Zachary Ziegler is a fictional character in the television serial drama The West Wing, played by Richard Schiff. The role of Toby Ziegler earned actor Richard Schiff the Primetime Emmy Award for Outstanding Supporting Actor in a Drama Series in 2000. For most of the series' duration, he is White House Communications Director. In the final season, Ziegler is involved in a storyline around a leak of classified information, which The New York Times compared to the leak investigation of the Valerie Plame affair.