Mark McKinney, born June 26, 1959 in Ottawa, Ontario, Canada, is an actor, writer and comedian. He guest stars as Andy Mackinaw in the NBC series Studio 60 on the Sunset Strip. He is also a writer and story editor for the series. He wrote for Studio 60 creator Aaron Sorkin's earlier series Sports Night. He is also known for his work on Saturday Night Live and Kids in the Hall.