Gregory Itzin

Gregory Martin Itzin is an American film and television actor. He is best known for his role as U.S. President Charles Logan in the television series 24.

Itzin was born in Washington, D.C., the son of Evelyn Loretta and Martin Joseph Itzin. When he was in sixth grade, his family moved to Burlington, Wisconsin, where his father was mayor. Itzin originally intended to become a theater actor, receiving training at the American Conservatory Theater in San Francisco. He has appeared on many stages across the country.

Source: Wikipedia