Derek McGrath

Derek McGrath (born June 4, 1951) is a Canadian actor. He is known for his roles in Cheers as "Andy-Andy" Schroeder (the would-be strangler), Dr. Benjamin Jeffcoate in My Secret Identity, Crewman Chell in Star Trek: Voyager, and as Dr. Derek Hebert in Doc. McGrath also played Buck the dog in a fantasy sequence in a second season episode of Married...with Children and a mutant in the 1993 comedy film Freaked. He most recently appeared in a recurri... more

Derek McGrath (born June 4, 1951) is a Canadian actor. He is known for his roles in Cheers as "Andy-Andy" Schroeder (the would-be strangler), Dr. Benjamin Jeffcoate in My Secret Identity, Crewman Chell in Star Trek: Voyager, and as Dr. Derek Hebert in Doc. McGrath also played Buck the dog in a fantasy sequence in a second season episode of Married...with Children and a mutant in the 1993 comedy film Freaked. He most recently appeared in a recurring role as the character of Anglican priest Duncan MaGee in the CBC Television sitcom Little Mosque on the Prairie seasons 1-3; in season 4 (beginning late September 2009), he appears to have been written out and replaced with a younger priest played by actor Brandon Firla. He also voices Spiff in the animated children's series Iggy Arbuckle. He also voices Melvin, the mayor of Maple Lake in the animated series Bob & Doug.In the 1970s, he was a prominent actor on TVOntario educational programming, most notably Mathmakers. McGrath was nominated... less