Name	Known for
Jason Isaacs Michael Caffee Michael Caffee See fewer	Harry Potter and the Chamber of Secrets (2002)
Jason Clarke Tommy Caffee Tommy Caffee See fewer	Zero Dark Thirty (2012)
Annabeth Gish Eileen Caffee Eileen Caffee See fewer	Mystic Pizza (1988)
Ethan Embry Declan 'Decko' Griggs Declan 'Decko' Griggs See fewer	Sweet Home Alabama (2002)
Kevin Chapman Freddie Cork Freddie Cork See fewer	CODA (2021)
Fiona C. Erickson Mary Rose Caffee (as Fiona Erickson) Mary Rose Caffee (as Fiona Erickson) See fewer	Brotherhood (2006)
Brían F. O'Byrne Colin Colin See fewer	Million Dollar Baby (2004)
Fionnula Flanagan Rose Caffee Rose Caffee See fewer	The Others (2001)
Janel Moloney Dana Chase Dana Chase See fewer	The West Wing (1999)
Helen Carey Peggy Fitzgerald Peggy Fitzgerald See fewer	Julie & Julia (2009)
Tina Benko Kath Parry Kath Parry See fewer	The Avengers (2012)
Tony V. Ralph Mango Ralph Mango See fewer	The Town (2010)
Al Sapienza Mayor Frank Panzerelli Mayor Frank Panzerelli See fewer	The Sopranos (1999)
Billy Smith Kevin 'Moe' Reilly Kevin 'Moe' Reilly See fewer	The Irishman (2019)
Wendy Hoopes Fiona Cork Fiona Cork See fewer	Captain America: The Winter Soldier (2014)
Len Cariou Judd Fitzgerald Judd Fitzgerald See fewer	About Schmidt (2002)
Brian Scannell Silent John Silent John See fewer	Gone Baby Gone (2007)
Frank Ridley Terry Mulligan Terry Mulligan See fewer	Inside Llewyn Davis (2013)
Victor Deeb Rikki Rikki See fewer	Brotherhood (2006)
Kara F. Doherty Pamela Cork Pamela Cork See fewer	Evening (2007)
Nigel Gore Thurston Twitchell Thurston Twitchell See fewer	Last Knights (2015)
Luis Astudillo Edgar Alonso Edgar Alonso See fewer	Brotherhood (2006)
Kevin Ashworth Brendan Walker Brendan Walker See fewer	Agent Carter (2015)
Genevieve Allison Aunt Katie Aunt Katie See fewer	Brotherhood (2006)
David Catanzaro US Attorney Ellis Franklin US Attorney Ellis Franklin See fewer	The Town (2010)
Susan Steele June June See fewer	Brotherhood (2006)
Janette Gregorian Myrna Castillo Myrna Castillo See fewer	Brotherhood (2006)
Terry Conforti Betty Maloney Betty Maloney See fewer	Edge of Darkness (2010)
John Talalas Police Commissioner / Steven Simon Police Commissioner / Steven Simon See fewer	The Judge (2014)
Richard Donelly Nick Fuggero Nick Fuggero See fewer	Don't Look Up (2021)
Rich Skinner Cray (as Richard Skinner) Cray (as Richard Skinner) See fewer	Spenser Confidential (2020)
Douglas Goff James James See fewer	Brotherhood (2006)
Wendy Overly Maeve Maeve See fewer	Surrogates (2009)
Anne Scurria Evelyn Norman Evelyn Norman See fewer	Side by Each (2008)
Mick Hoegen Irish Driver Irish Driver See fewer	NOS4A2 (2019)
Jose Mojica Latino Driver Latino Driver See fewer	Dirty Shield (2005)
Salvatore Santone Sammy Cork Sammy Cork See fewer	Four Single Fathers (2009)
Desiree April Connolly Victim at Health Clinic - Episode #8 Victim at Health Clinic - Episode #8 See fewer	Waterfront (2006)
Edmund J. Janas Special Task Force Agent Special Task Force Agent See fewer	Brotherhood (2006)
Keith J. Stevens Doctor Doctor See fewer	Reflections: Project Chameleon (2021)
Donald Warnock Senior Aide Senior Aide See fewer	The Box (I) (2009)
Colin Carlton Party Guest (uncredited) Party Guest (uncredited) See fewer	Certainly Never (2011)
Mark Hetherington Catering Server (uncredited) Catering Server (uncredited) See fewer	Chronic Pain (2010)