This series is aout the Emergency Service Unit of the NYPD. This team lives on the edge. They perform tactical and rescue operations that cops can't do. The action scenes in this show were dynamic and fast paced. The supporting cast were also good.

Cast:
John Bolger as Officer Bobby Traverso 12 episodes 1989-1990,
Leo Burmester as Officer Red Tollin 12 episodes 1989-1990,
Nestor Serrano as Officer Geno Toffenelli 12 episodes 1989-1990,
Grant Show as Officer Casey Pierce 12 episodes 1989-1990,

More Cast (117) ... Beau Starr as Lt. Bill Triplett 12 episodes 1989-1990,
Ally Walker as Officer Jessica Haley 12 episodes 1989-1990,
Elya Baskin as Yuri 12 episodes 1989-1990,
Eddie Velez as Officer Frankie Avila 12 episodes 1989-1990,
Dick Latessa as Detective Mike Duffy 12 episodes 1989-1990,
Timothy Van Patten as Sergeant Andy Wojeski 12 episodes 1989-1990,
Darnell Williams as Officer Davey Odom 12 episodes 1989-1990,
Joe Lisi as Capt. Motta 12 episodes 1989-1990,
Steve Allie Collura as Officer Joey 12 episodes 1989-1990,
Mickey Treanor as Officer Grosso 12 episodes 1989-1990,
Mike Hayes as NYPD EMS Officer 7 episodes 1989-1990,
Mimi Cecchini as Mrs. Sakalaris 3 episodes 1989,
Victor Arnold as Chief Servino / ... 3 episodes 1989-1990,
Annie Golden as Connie Tollin 2 episodes 1989,
Colin Quinn as 2 episodes 1989-1990,
Ryan Lewison as Joey Traverso 1 episode 1989-1990,
Amanda Plummer as Susan Lizar 1 episode 1989,
Raymond Serra as 1 episode 1990,
Fred J. Scollay as Al 1 episode 1990,
Robert Earl Jones as 1 episode 1990,
Paul Hecht as Commissioner 1 episode 1989,
Charles Blackwell as 1 episode 1990,
Erick Avari as Hakim Huzan 1 episode 1989,
Eddie Mekka as 1 episode 1989,
Christopher Jenning as 1 episode 1990,
Marie Marshall as Pat Frye 1 episode 1989,
Kevin Cooney as 1 episode 1989,
Eddie Egan as Detective 1 episode 1989,
Ken Prymus as 1 episode 1990,
Danny Aiello III as Marty 1 episode 1989,
Bill Cwikowski as Captain Bob 1 episode 1989,
Mike Lamitola as 1 episode 1989,
Stuart Burney as 1 episode 1990,
Bruce Ed Morrow as 1 episode 1989,
Jo Ann Havrilla as 1 episode 1989,
Thomas Quinn as Paddy 1 episode 1989,
Henry Judd Baker as 1 episode 1990,
Billy 'Sly' Williams as 1 episode 1989,
Francine Beers as 1 episode 1989,
Jack Hallett as 1 episode 1990,
James McDonnell as 1 episode 1989,
Bill Nelson as 1 episode 1990,
Tony Lo Bianco as Doc 1 episode 1989,
Roya Megnot as 1 episode 1989,
Marvin Scott as 1 episode 1990,
Morton Downey Jr. as 1 episode 1989,
Antone Pagán as Aakeer 1 episode 1989,
Mia Korf as 1 episode 1990,
David Berman as Khomer 1 episode 1989,
Isabel Glasser as 1 episode 1990,
Michael Galardi as Lasko 1 episode 1989,
Barbara Mills as 1 episode 1990,
Amy D. Jacobson as Lena 1 episode 1989,
Chico Vejar as 1 episode 1990,
Kelly Neal as 1 episode 1990,
Mary Testa as Janey 1 episode 1989,
Nicholas J. Giangiulio as 1 episode 1990,
Jimmy Archer as 1 episode 1989,
Ed Kershen as 1 episode 1990,
Jonathan Benefiel as Ken (Man In Car) 1 episode 1989,
Soupy Sales as 1 episode 1990,
Eugene Byrd as Timmy Powers 1 episode 1989,
Dick Cavett as 1 episode 1990,
Elizabeth Hart as 1 episode 1989,
Carrie Nye as 1 episode 1990,
Marla Johnson as 1 episode 1989,
Karen Evans Kandel as 1 episode 1989,
Prudence Lo as 1 episode 1989,
Bernie McInerney as ER Doctor 1 episode 1989,
Tom Mardirosian as UN Ambassador 1 episode 1989,
Kip Niven as 1 episode 1989,
Peter Pearce as 1 episode 1989,
Frank Pellegrino as 1 episode 1989,
Janet Graham as 1 episode 1989,
Nina Savinski as 1 episode 1989,
Ward Saxton as 1 episode 1989,
Regina Scott as 1 episode 1989,
Olivia Ward as 1 episode 1989,
Marat Yusim as 1 episode 1989,
Rich Hall as ESU Technician 1 episode 1989,
Barton Heyman as Wheeler 1 episode 1989,
Sandy Dell as 1 episode 1989,
Dominic Marcus as 1 episode 1989,
Dwayne McClary as Mugger 1 episode 1989,
Enzo Linardi as Child 1 episode 1989,
Paula Marshall as Lisa 1 episode 1990,
Audrey Landers as 1 episode 1990,
James Saito as 1 episode 1990,
Will Friedle as Billy: 1 episode 1990,
Frank Stallone as 1 episode 1990,
Karen Sillas as Sheila Maggio 1 episode 1990,
Richard Lynch as 1 episode 1990,
Arnold Stang as 1 episode 1990,
Carlo Imperato as Andy 1 episode 1990,
Jude Ciccolella as 1 episode 1990,
Thomas G. Waites as Ray 1 episode 1990,
Chuck McCann as 1 episode 1990,
Lyle Alzado as Marv Kosak 1 episode 1990,
Tony Devon as Officer Bobby Genco 1 episode 1990,
Andrew Hill Newman as Arthur 1 episode 1990,
Adam Wade as 1 episode 1990,
Nitchie Barrett as Inez 1 episode 1990,
Joe Pentangelo as Park Ranger 1 episode 1990,
David Whalen as Hugh Bass 1 episode 1990,
Rudy Jones as Henchman 1 episode 1990,
Robert Poletick as Jake 1 episode 1990,
Susan Gordon-Clark as Mrs. Carp 1 episode 1990,
Kenny Marino as Earl Morehouse 1 episode 1990,
Frank Licato as Father 1 episode 1990,
Adam Philipson as 1 episode 1990,
Stephen De Fluiter as Winston 1 episode 1990,
John Gladstein as 1 episode 1990,
Chris Liano as 1 episode 1990,
Jan Meredith as 1 episode 1990,
Laurin Sydney as 1 episode 1990,
Costa Photopoulos as Rajoub (uncredited) 1 episode 1989