Name	Known for
Mary Tyler Moore Annie McGuire Annie McGuire See fewer	Ordinary People (1980)
Denis Arndt Nick McGuire Nick McGuire See fewer	S.W.A.T. (2003)
Eileen Heckart Emma Block Emma Block See fewer	The Bad Seed (1956)
John Randolph Red McGuire Red McGuire See fewer	You've Got Mail (1998)
Ellen Blake Margaret Margaret See fewer	The Last Starfighter (1984)
Adrien Brody Lenny McGuire Lenny McGuire See fewer	The Pianist (2002)
Stephen Elliott Philip Block Philip Block See fewer	Beverly Hills Cop (1984)
Cynthia Marie King Debbie McGuire Debbie McGuire See fewer	Annie McGuire (1988)
Nancy Kusley Woman in Theatre Woman in Theatre See fewer	License to Drive (1988)
Ron Perkins Mr. Laine Mr. Laine See fewer	The Prestige (2006)
Suzie Plakson Mrs. Cipriani Mrs. Cipriani See fewer	Star Trek: Voyager (1995)
Bradley Warden Lewis Block Lewis Block See fewer	Armageddon (1998)