Robert Guillaume
Robert Guillaume
Character Isaac Jaffe
Season(s) 1, 2
Place of birth St. Louis, Missouri, USA
Date of birth (1927-11-30) November 30, 1927 (age 91)

Robert Guillaume is an American actor. He plays Isaac Jaffe in the ABC series Sports Night. He stars in the first and second seasons. He is also known for his roles in Benson and the Half Life video game series.

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