Jason Gray-Stanford is a Canadian actor. He is best known for playing Lieutenant Randy Disher in the USA Network television series Monk and for voicing the role of Raditz in the Ocean Productions dub of Dragon Ball Z.

Monk is an American comedy-drama detective television series that originally ran on the USA Network from July 12, 2002, to December 4, 2009, with 125 episodes broadcast over eight seasons. The series follows Adrian Monk, a private detective with obsessive–compulsive disorder and multiple phobias, and his assistants Sharona Fleming and Natalie Teeger. Monk works with the San Francisco Police Department in solving unconventional cases while investigating his wife's unsolved murder. The show also explores the personal lives and struggles of the main characters.