Michael McGreevey is an American actor and screenwriter. He starred in several Walt Disney films as a young actor and later became a writer for the Fame TV series. He is the son of Emmy Award-winning television and film screenwriter John McGreevey.

The Dexter Riley film series consists of American science fiction-comedy films, centered around an eponymous college student. The films, produced by The Walt Disney Company and taking place at the fictional Medfield College, follow the science class led by Professor Quigley, and their experiments, projects, and adventures. The college, under the direction of Dean Eugene Higgins becomes involved in the nefarious plans of billionaire-turned-criminal, A. J. Arno.