Name	Known for
Harry Hamlin Bill 'Studs' Lonigan Bill 'Studs' Lonigan See fewer	Clash of the Titans (1981)
Colleen Dewhurst Mary Lonigan Mary Lonigan See fewer	Anne of Green Gables (1985)
Brad Dourif Danny O'Neill Danny O'Neill See fewer	The Lord of the Rings: The Two Towers (2002)
Charles Durning Paddy Lonigan Paddy Lonigan See fewer	Dog Day Afternoon (1975)
Lisa Pelikan Lucy Scanlon Lucy Scanlon See fewer	Lionheart (1990)
Diana Scarwid Catherine Banahan Catherine Banahan See fewer	What Lies Beneath (2000)
John Friedrich Martin Lonigan Martin Lonigan See fewer	The Wanderers (1979)
James T. Callahan Moxey Moxey See fewer	Knight Rider (1982)
Devon Ericson Fran Lonigan Fran Lonigan See fewer	Night of the Comet (1984)
Jessica Harper Loretta Lonigan Loretta Lonigan See fewer	Suspiria (1977)
Rusty Gilligan Street Kid Street Kid See fewer	Captain America: The First Avenger (2011)
Steve Shaw Young Studs Young Studs See fewer	Knots Landing (1979)
Mare Winningham Helen Shyers Helen Shyers See fewer	St. Elmo's Fire (1985)