Name	Known for
Jason Beghe Sean McGrail Sean McGrail See fewer	The Next Three Days (2010)
John Cullum Robert McGrail Robert McGrail See fewer	Northern Exposure (1990)
Fionnula Flanagan Fiona McGrail Fiona McGrail See fewer	The Others (2001)
Colleen Flynn Carolyn McGrail Carolyn McGrail See fewer	Pay It Forward (2000)
Alan Gelfant Aidan O'Reilly Aidan O'Reilly See fewer	Next Stop Wonderland (1998)
Jessalyn Gilsig Paula Paula See fewer	The Stepfather (2009)
Mariette Hartley Ellen Cornell Ellen Cornell See fewer	The Incredible Hulk (1977)
Moira Kelly Annie Cornell Annie Cornell See fewer	One Tree Hill (2003)
Stephen Largay Tommy McGrail Tommy McGrail See fewer	To Have & to Hold (1998)
Stephen Lee Patrick McGrail Patrick McGrail See fewer	WarGames (1983)
Alexa PenaVega Kelly McGrail (as Alexa Vega) Kelly McGrail (as Alexa Vega) See fewer	Spy Kids 2: Island of Lost Dreams (2002)
Robin Thomas Jack Cornell Jack Cornell See fewer	Summer School (1987)
Caitlin Wachs Anna McGrail Anna McGrail See fewer	My Dog Skip (2000)
Jason Wiles Michael McGrail Michael McGrail See fewer	Sunny Daze (2019)