Cast of ER
Actor/Actress Character Name Character Position Years of Appearance
Mädchen Amick Wendall Meade Social Worker 2004-2005
Christopher Amitrano Officer Hollis Police Officer 2006-2009
Michelle Bonilla Christine Harms Paramedic 1999 - 2009
Scott Michael Campbell Reilly Brown EMT 1996
Claudine Claudio Silva Paramedic 2000-2001
Brendan Patrick Connor Reidy Paramedic 2006-2008
Elliot Durant III Anders Paramedic 2004 , 2009
George Eads Greg Powell Paramedic 1997-1998
Ron Eldard Ray Shep Shepard Paramedic and Carol 's boyfriend in Season 2 1995-1996
Julie Ann Emery Nikki Paramedic 2001-2003
Mike Genovese Al Grabarsky Police Officer 1995-1996 , 1998-2000
Erica Gimpel Adele Newman Social Services Liaison 1997-2003
Carlos Gómez Raul Melendez Paramedic 1995-1996
Lynn A. Henderson Pamela Olbes Paramedic 1995-2009
Tara Karsian Liz Dade Social Worker 2005-2006 , 2007 , 2008-2009
Daniel Dae Kim Ken Sung Social Worker 2003-2004
Ed Lauter Dannaker Fire Captain 1998-2002
Brian Lester Brian Dumar Paramedic 1996 - 2009
Louie Liberti Tony Bardelli Paramedic 2003 - 2009
Joe Manganiello Officer Litchman Police Officer 2007
Supporting cast -- Fire fighters , paramedics , police officers , and social workers
ER is an American drama series that aired on NBC from September 19, 1994 until April 2, 2009. The series featured a large ensemble cast that changed dramatically over its long run. The main cast was augmented by a wealth of recurring characters and award-winning guest stars.