Premise

The turbulent lives of New York City emergency personnel on the 3-11 pm shift are chronicled in this kinetic drama executive produced by John Wells ('ER'). The series revolves around the personal and professional travails of the 55 Squad, a mixed unit of paramedics, firefighters and uniformed police officers.

Cast

Former Cast

Kim Raver
Kim Zambrano
108 Episodes (1999-2005)
Michael Beach
Monte `Doc' Parker
103 Episodes (1999-2005)
Eddie Cibrian
Jimmy Doherty
89 Episodes (1999-2005)
Amy Carlson
Alex Taylor
48 Episodes (2000-2003)
Bobby Cannavale
Bobby Caffey
38 Episodes (1999-2001)
Chris Bauer
Fred Yokas
38 Episodes (1999-2004)

Guest Stars

Joe Lisi
Lt. Swersky, Swersky, Swesky
16 Episodes (2001-2005)
Patti D'Arbanville
Rose, Rose Boscorelli
15 Episodes (2000-2005)
Lisa Vidal
Dr. Morales, Dr. Sara Morales, Morales
14 Episodes (1999-2000)
Charles Haid
C.T. Finney, Capt. Finney
9 Episodes (2000-2005)
Lonette McKee
Maggie Davis
9 Episodes (1999-2003)
Jon Seda
Matty
7 Episodes (1999-2000)
Roy Scheider
Chevchenko, Fyodor Chevchenko
7 Episodes (2002-2002)
John Michael Bolger
Johnson, Lew Johanson, Lt. Johnson
7 Episodes (2000-2003)
Joe Badalucco
Grimaldi, Jelly, Jelly Grimaldi
6 Episodes (2004-2004)
Nick Sandow
Lombardo
6 Episodes (2000-2001)
Aidan Quinn
John Miller, Miller
5 Episodes (2004-2005)
Mia Farrow
Mona
5 Episodes (2000-2003)
Wendell Pierce
Candyman
5 Episodes (2000-2000)
Charlie Day
Mike Boscorelli, Mikey, Mikey Boscorelli
5 Episodes (2001-2004)
Eva La Rue
Brooke, Brooke
5 Episodes (2000-2001)
Anne Twomey
Catherine, Catherine Zambrano
4 Episodes (2000-2002)
James Remar
Madjanski, Pete Madjanski, Pete Majanski
4 Episodes (2002-2002)
Michael Rispoli
Jerry, Jerry Mankowitz
4 Episodes (1999-2002)
Monica Trombetta
Dana, Dana Murphy
4 Episodes (1999-2001)
Nicholas Turturro
Allie Nardo, Nardo
4 Episodes (2003-2004)
Tom Berenger
Aaron Noble
4 Episodes (2003-2003)
Aaron Stanford
Sergei, Sergi
3 Episodes (2001-2002)
Ann-Margret
Judge Barbara Halsted
3 Episodes (2003-2003)
Henry Winkler
Lester Martin
3 Episodes (2004-2004)
Manny Perez
Santiago
3 Episodes (2005-2005)
Ossie Davis
John Parker
3 Episodes (1999-2000)
Vincent Curatola
Anthony, Anthony Boscorelli
3 Episodes (2004-2004)
Wyclef Jean
Marcel, Marcel Hollis
3 Episodes (2005-2005)
Allison Daugherty
Diane Mann, Diane McCann, Dianne Mann
3 Episodes (2002-2004)
Saundra McClain
Procter, Proctor
3 Episodes (2000-2001)
Susan Kelechi Watson
Emma St. Clair, Emma St. Claire
3 Episodes (2005-2005)
Tawny Cypress
Sharon, Sharon Burns
3 Episodes (2000-2005)
Adam Beach
Christian
2 Episodes (2003-2004)
Ann Dowd
Beth Markham
2 Episodes (2002-2002)
Brad Beyer
Cristopher, Jason Christopher
2 Episodes (2001-2001)
Chris Elliott
Jeffrey Barton
2 Episodes (2004-2004)
Gene Simmons
Donald Mann
2 Episodes (2004-2004)
Gerald McRaney
Glen Hobart
2 Episodes (2002-2002)
Harris Yulin
Jonathan Tucker
2 Episodes (2005-2005)
James Rebhorn
Capt. Elchisak
2 Episodes (2000-2000)
Joseph Cross
Eric Beckman
2 Episodes (2003-2003)
Kate Jackson
Jan Martin
2 Episodes (2004-2004)
Katherine Narducci
Jayme Mankowitz, Kathy
2 Episodes (1999-2002)
Maryann Urbano
Melinda West
2 Episodes (2003-2003)
Miriam Colon
Theresa Caffey
2 Episodes (2001-2001)
Mykelti Williamson
Dante Rice
2 Episodes (2005-2005)
Paul Schneider
2 Episodes (2003-2003)
Ron McLarty
Nick Yokas, Taylor
2 Episodes (2000-2002)
Sean Young
Nancy, Nancy Drummond
2 Episodes (2002-2002)
Treach
Vernon
2 Episodes (2002-2002)
Judy Reyes
Gina
2 Episodes (2001-2001)
Kirk Acevedo
Paulie
2 Episodes (2001-2001)
Marc John Jefferies
Miguel, Miguel White
2 Episodes (2002-2002)
Sterling Brown
2 Episodes (2003-2004)
Stivi Paskoski
Willie G
2 Episodes (2003-2003)
Ronald Guttman
Andrei Resnick, Dominic
2 Episodes (2000-2002)
Audrie Neenan
Ruth Johnson
2 Episodes (2003-2003)
Bill Walsh
Fireman, Walsh
2 Episodes (2000-2001)
Daria Hardeman
Shalike, Shalike White
2 Episodes (2002-2002)
Dequina Moore
Tina, Tina Monroe
2 Episodes (2004-2005)
Erica N. Tazel
Shaquana Golden
2 Episodes (2001-2001)
Geoff Wigdor
Ryan Buckley
2 Episodes (2002-2002)
Jason Shaw
Stu Szczelaszcyak, Szczelaszczyk
2 Episodes (2004-2004)
Joe Sikora
Hart, JD Hart
2 Episodes (2004-2004)
John Schiappa
Delivery Guy, Frankie
2 Episodes (2003-2003)
Martha Millan
Lettie, Lettie Cruz
2 Episodes (2003-2005)
Peter Scanavino
Stephen
2 Episodes (2005-2005)
Thom Sesma
Dr. Chow
2 Episodes (2003-2003)
Anson Mount
Dr. Montville
1 Episode (2000)
Aunjanue Ellis
Gail Moore
1 Episode (2000)
Bruce Norris
Insurance John
1 Episode (2001)
Bryan Greenberg
Francis
1 Episode (2000)
Catherine Dent
Judith Fontaine
1 Episode (1999)
Celeste Holm
Florence
1 Episode (2002)
Corbin Bernsen
Carter Savage
1 Episode (2004)
Dan Lauria
Brian Brandolini
1 Episode (2000)
Dean Winters
Bill Stram
1 Episode (2002)
DMX
Kandid Jones
1 Episode (2003)
Dylan Baker
Johnathan Daniels
1 Episode (2004)
Eric Bogosian
Lt. Lewis
1 Episode (2001)
Ethan Suplee
Aaron Gordon
1 Episode (2004)
Eve
Yvette Poweel
1 Episode (2003)
Giancarlo Esposito
Father Moreno
1 Episode (2002)
Helen Mirren
Annie Carter
1 Episode (2005)
J.K. Simmons
Frank
1 Episode (2000)
Jack Klugman
Stan Brandolini
1 Episode (2000)
James Handy
Father Goodwin
1 Episode (2000)
Jim Moody
Victor Bradley
1 Episode (2001)
Karen Young
Shirley Holsclaw
1 Episode (2001)
Kelli Williams
Dr. Natalie Durant
1 Episode (2005)
Lenny Venito
Rick Lowe
1 Episode (2003)
Mary Mara
ADA Jensen
1 Episode (2001)
Method Man
C-Note
1 Episode (2002)
Nancy O'Dell
Hayley Friend
1 Episode (2000)
Neal McDonough
Dr. Stephen Connor
1 Episode (2005)
Rafael Baez
Caesar Dominguez
1 Episode (1999)
Susan Dey
Breene
1 Episode (2004)
Ted Levine
Brian O'Mailey
1 Episode (2002)
Tim Meadows
Leroy Watkins
1 Episode (2001)
Tina Holmes
Mary Jane
1 Episode (2001)
Titus Welliver
Cameron
1 Episode (2002)
Tom Aldredge
Eric Stiverson
1 Episode (2000)
Viola Davis
Adjudicator
1 Episode (2001)
Will Arnett
Kenny
1 Episode (2000)
Amy Ryan
Jenny
1 Episode (2004)
Andrea Bowen
Rachel
1 Episode (2001)
Lee Tergesen
Jared McKinley
1 Episode (2002)
Sherry Stringfield
Susan Lewis
1 Episode (2002)
Mark Consuelos
Valenzuela
1 Episode (2003)
Dave Annable
Doug Maple Jr.
1 Episode (2002)
Jake Cherry
1 Episode (2004)
Tonye Patano
Danielle
1 Episode (2005)
Godfrey
Ricky Ball
1 Episode (2002)
Selenis Leyva
Gonzalez
1 Episode (2004)
Ray Aranha
Barnet Freeman
1 Episode (2000)
Alana Jerkins
Evelyn Reynolds
1 Episode (2005)
Chris Messina
Charlie
1 Episode (2000)
Craig Baum
Steve Skaggett
1 Episode (2001)
Ed Wheeler
Byron Felder
1 Episode (2000)
Elizabeth Rodriguez
Chris Reyes
1 Episode (2002)
Eric Farro
Michael Daniels
1 Episode (1999)
Eugene Mirman
Bernie
1 Episode (2002)
Frank Deal
Vince Weathers
1 Episode (2002)
Gene Silvers
Steven McDonald
1 Episode (2003)
Graciela Mas
Mrs. Hernandez
1 Episode (2002)
Gus Williams
LaVonne Jackson
1 Episode (2002)
Jamar Allah
Raymond Morris
1 Episode (2004)
Ken Marks
Anthony Simmons
1 Episode (2003)
Lea Michele
Sammi
1 Episode (2000)
Linda Emond
Francine Bradley
1 Episode (2001)
Mark Zeisler
Charles Buckley
1 Episode (2002)
Ned Luke
Ron Connelly
1 Episode (2004)
Nick Fellinger
Andy McCallister
1 Episode (2001)
Paul Diomede
Darryl Daughtry
1 Episode (2003)
Robert Harte
Christopher Hayden
1 Episode (2004)
Sara Ramirez
Gwen Girard
1 Episode (2000)
Sebastian Sozzi
Robert Knapp
1 Episode (2005)
Simon Billing
Taylor Reynolds
1 Episode (2005)
Spencer Grammer
Kimmie Haynes
1 Episode (2005)
Terry Serpico
Lofton
1 Episode (2000)
Tim Jerome
Peter Lynch
1 Episode (2005)
Tim Ransom
Michael Kenney
1 Episode (2002)
Todd Swenson
Young Sgt. Mack
1 Episode (2005)
Will Chase
Reilly
1 Episode (2002)
Zack Savage
Ben Reynolds
1 Episode (2005)

Credits

Writer (1 Credit)
Director (30 Credits)
Executive Producer (1 Credit)