 | Jim Byrnes | ... | Daniel Benjamin 'Lifeguard' Burroughs (75 episodes, 1987-1990) |
| Jonathan Banks | ... | Frank McPike (74 episodes, 1987-1990) |
| Ken Wahl | ... | Vincent Michael 'Vinnie' Terranova / ... (63 episodes, 1987-1990) |
| William Russ | ... | Roger LoCocco / ... (14 episodes, 1988-1990) |
| Dwight Koss | ... | Mark SirMac / ... (13 episodes, 1987-1990) |
| Patti D'Arbanville | ... | Amber Twine / ... (12 episodes, 1989) |
| Elsa Raven | ... | Carlotta Terranova Aiuppo / ... (11 episodes, 1987-1990) |
| Ray Sharkey | ... | Sonny Steelgrave (11 episodes, 1987-1989) |
| Joan Severance | ... | Susan Profitt (9 episodes, 1988) |
| Ken Jenkins | ... | Paul Beckstead (9 episodes, 1988-1990) |
| Dennis Lipscomb | ... | Sidney 'Sid' Royce / ... (9 episodes, 1987-1990) |
| Steven Bauer | ... | Michael Santana (9 episodes, 1990) |
| Joe Shea | ... | Mack 'No Money' Mahoney (9 episodes, 1987-1988) |
| Kevin Spacey | ... | Mel Profitt (8 episodes, 1988) |
| Eric Christmas | ... | Harry Shanstra / ... (8 episodes, 1987) |
| Joe Dallesandro | ... | Paul 'Pat the Cat' Patrice (7 episodes, 1987) |
| Tony Romano | ... | Poochy / ... (7 episodes, 1988-1989) |
| Glenn Frey | ... | Bobby Travis (7 episodes, 1989) |
| Gerald Anthony | ... | Father Peter Terranova (6 episodes, 1987-1989) |
| David Spielberg | ... | Herb Ketcher (6 episodes, 1988) |
| John M. Jackson | ... | Daryl Elias (6 episodes, 1987-1989) |
| George Petrie | ... | Don Rudy Aiuppo / ... (6 episodes, 1988-1990) |
| Jerry Wasserman | ... | Max / ... (6 episodes, 1987-1990) |
| Cavan Cunningham | ... | Red / ... (6 episodes, 1989-1990) |
| Tim Curry | ... | Winston Newquay (6 episodes, 1989) |
| Paul Winfield | ... | Isaac Twine (6 episodes, 1989) |
| Martika | ... | Dahlia Mendez (6 episodes, 1990) |
| Maximilian Schell | ... | Amado Guzman (6 episodes, 1990) |
| Stephen Joyce | ... | Admiral Walter Strichen (5 episodes, 1988-1989) |
| Georgann Johnson | ... | Senator Janet Getzloff (5 episodes, 1988-1989) |
| Alex Bruhanski | ... | Alex Vechoff / ... (5 episodes, 1987-1989) |
| Frank C. Turner | ... | Reverend Adams / ... (5 episodes, 1987-1990) |
| Patricia Charbonneau | ... | Carole Sternberg (5 episodes, 1988-1989) |
| Harry Goz | ... | Phil Bernstein (5 episodes, 1988-1989) |
| Jerry Lewis | ... | Eli Sternberg (5 episodes, 1988-1989) |
| Stanley Tucci | ... | Rick Pinzolo (5 episodes, 1988-1989) |
| Tony Ganios | ... | Mike 'Mooch' Cacciatore (5 episodes, 1989-1990) |
| Robert Davi | ... | Albert Cerrico (5 episodes, 1989) |
| John Snyder | ... | Joey Grosset (5 episodes, 1989) |
| Darlanne Fluegel | ... | Lacey (5 episodes, 1990) |
| Neil Giuntoli | ... | Donny (5 episodes, 1990) |
| Alex Panas | ... | Martinez-Gacha (5 episodes, 1990) |
| Steve Ryan | ... | Mark Volchek (5 episodes, 1990) |
| James Stacy | ... | Ed Rogosheske / ... (5 episodes, 1990) |
| Lora Zane | ... | Nona (5 episodes, 1990) |
| Ray Stricklyn | ... | Senator Pickering (4 episodes, 1988-1989) |
| Ken Camroux | ... | Agent / ... (4 episodes, 1987-1990) |
| Frank Ferrucci | ... | Marcos Romanos / ... (4 episodes, 1987-1990) |
| Peter Yunker | ... | Michael Brod / ... (4 episodes, 1987-1990) |
| Anthony John Denison | ... | John Henry Raglin (4 episodes, 1988-1989) |
| Ron Silver | ... | David Sternberg (4 episodes, 1988-1989) |
| Tim Guinee | ... | Ritchie Stramm (4 episodes, 1988) |
| Michael Chiklis | ... | Carlo Spoletta (4 episodes, 1989) |
| Kim Greist | ... | Katherine 'Kay' Gallagher (4 episodes, 1989) |
| Deidre Hall | ... | Claudia Newquay (4 episodes, 1989) |
| Robert Harper | ... | Dewitt Clipton (4 episodes, 1989) |
| Mitchell Kosterman | ... | Bodyguard / ... (4 episodes, 1989) |
| Norman Lloyd | ... | General Leland Masters (4 episodes, 1989) |
| Paul McCrane | ... | Johnny Medley (4 episodes, 1989) |
| Stan Shaw | ... | Major Vernon Biggs (4 episodes, 1989) |
| Vincent Guastaferro | ... | John Kousakis (4 episodes, 1990) |
| Roman Podhora | ... | Jeff (4 episodes, 1990) |
| Ken Waters | ... | Bartender (4 episodes, 1990) |
| Ben Halley Jr. | | (3 episodes, 1988) |
| Melanie Chartoff | ... | Lillah Warfield (3 episodes, 1988) |
| Clyde Kusatsu | ... | Kenneth 'Kenny' Sushia (3 episodes, 1988) |
| Nathan Davis | | (3 episodes, 1987) |
| Robert Mangiardi | ... | Aldo Baglia (3 episodes, 1987-1988) |
| Will Zahrn | ... | Charles Shagrass (3 episodes, 1988) |
| Martina Finch | ... | Theresa Baglia (3 episodes, 1987) |
| Robin Gammell | ... | Senator Delaney (3 episodes, 1988-1989) |
| Michele Goodger | ... | Carol / ... (3 episodes, 1987-1990) |
| P. Lynn Johnson | ... | Jennifer Osborne / ... (3 episodes, 1987-1990) |
| Ric Reid | ... | Agent / ... (3 episodes, 1987-1990) |
| Deryl Hayes | ... | Barnes / ... (3 episodes, 1987-1989) |
| Blu Mankuma | ... | George Jackson / ... (3 episodes, 1987-1989) |
| Jay Brazeau | ... | Gino / ... (3 episodes, 1988-1990) |
| Pedro Salvín | ... | Emilio / ... (3 episodes, 1988-1990) |
| Jenn Griffin | | (3 episodes, 1988-1989) |
| Pamela Hart | ... | Catherine (3 episodes, 1988-1989) |
| Dana Still | ... | Detective / ... (3 episodes, 1988-1989) |
| Paul Guilfoyle | ... | Calvin Hollis (3 episodes, 1988) |
| Fred Dalton Thompson | ... | Knox Pooley (3 episodes, 1988) |
| Fred Henderson | ... | Mr. Cooper / ... (3 episodes, 1989-1990) |
| Arnie Walters | ... | Emmet Soul / ... (3 episodes, 1989-1990) |
| Donna Yamamoto | ... | Nurse / ... (3 episodes, 1989-1990) |
| Pamela Adlon | ... | Tanya Medley (3 episodes, 1989) |
| Anne De Salvo | ... | Gina Grosset (3 episodes, 1989) |
| Deborah Harry | ... | Diana Price (3 episodes, 1989) |
| Billy Wirth | ... | Eddie Tempest (3 episodes, 1989) |
| John Bear Curtis | ... | Driver / ... (3 episodes, 1990) |
| Fredric Lehne | ... | Winston Chambers III (3 episodes, 1990) |
| Chaz Mena | ... | Pilot / ... (3 episodes, 1990) |
| James Rebhorn | ... | Agent White (3 episodes, 1990) |
| Gerry Rousseau | ... | Desk Clerk / ... (3 episodes, 1990) |
| Robert Miranda | ... | Tony Greco (2 episodes, 1987-1989) |
| Frank Megna | | (2 episodes, 1987-1988) |
| Lee Taylor | ... | Frank Donovan (2 episodes, 1987-1989) |
| Dwight McFee | ... | Lou / ... (2 episodes, 1987-1988) |
| Alan C. Peterson | ... | Rico (2 episodes, 1987-1989) |
| William S. Taylor | ... | Jones (2 episodes, 1987-1988) |
| Alex Diakun | ... | Arturo Diaz / ... (2 episodes, 1987-1990) |
| Tom Heaton | ... | Abe / ... (2 episodes, 1987-1989) |
| Peter Chapek | ... | Headwaiter / ... (2 episodes, 1987-1989) |
| Gary Chalk | ... | Bartender / ... (2 episodes, 1987-1988) |
| Sydney Filkow | ... | Norman Winfield / ... (2 episodes, 1987-1989) |
| Dan Muldoon | ... | Bartender / ... (2 episodes, 1987-1990) |
| Sam Vincent | ... | El Loco / ... (2 episodes, 1987-1990) |
| Pat Bermel | ... | Burglar / ... (2 episodes, 1987-1989) |
| Kevin McNulty | ... | O'Brien / ... (2 episodes, 1987-1989) |
| Ernie Prentice | ... | Capuzzi / ... (2 episodes, 1987-1989) |
| Mike Winlaw | ... | Intern / ... (2 episodes, 1987-1989) |
| Kerry Sandomirsky | ... | Angela Terranova / ... (2 episodes, 1987-1988) |
| Mark Acheson | ... | Frederickson / ... (2 episodes, 1988-1990) |
| John Nesci | | (2 episodes, 1988-1990) |
| Charles Siegel | ... | Himowitz / ... (2 episodes, 1988-1990) |
| Matthew Walker | ... | Devlin / ... (2 episodes, 1988-1990) |
| Lindsay Bourne | ... | Agent #1 / ... (2 episodes, 1988-1989) |
| William B. Davis | ... | Curant / ... (2 episodes, 1988-1989) |
| John B. Destry | ... | Callahan / ... (2 episodes, 1988-1989) |
| Jesse Doran | | (2 episodes, 1988-1989) |
| John Novak | ... | Cop / ... (2 episodes, 1988-1989) |
| Max Reimer | ... | Agent / ... (2 episodes, 1988-1989) |
| Garwin Sanford | ... | Chris Zimmerman / ... (2 episodes, 1988-1989) |
| LeRoy Schulz | ... | Honest Bob / ... (2 episodes, 1988-1989) |
| Janet Wright | ... | Mabel / ... (2 episodes, 1988-1989) |
| Marshall Bell | ... | Warren Pike (2 episodes, 1988) |
| Jennifer Griffin | ... | Bonnie (2 episodes, 1988) |
| Walter Marsh | ... | Monignor / ... (2 episodes, 1988) |
| Sean O'Byrne | ... | Bodyguard / ... (2 episodes, 1988) |
| Meredith Bain Woodward | ... | Mrs. Stramm (2 episodes, 1988) |
| Helena Yea | ... | Preet (2 episodes, 1988) |
| Aurelio Dinunzio | ... | Doorman / ... (2 episodes, 1989-1990) |
| Saffron Henderson | ... | Brunette / ... (2 episodes, 1989-1990) |
| Alexis Ioannidis | ... | Waitress / ... (2 episodes, 1989-1990) |
| Rick Poltaruk | ... | Bartender / ... (2 episodes, 1989-1990) |
| Jason Bernard | ... | Attorney General (2 episodes, 1989) |
| Andrea Burchill | ... | M. Valenti (2 episodes, 1989) |
| Pamela Dunlap | ... | Sheila Burroughs (2 episodes, 1989) |
| Thomas Ian Griffith | ... | Roger Totland (2 episodes, 1989) |
| Patricia Harty | | (2 episodes, 1989) |
| Jeff Irvine | ... | Kevin Sherlock (2 episodes, 1989) |
| Paul Jarrett | ... | Pauly Paulburt Ranfield (2 episodes, 1989) |
| Gary Jones | ... | Shadow (2 episodes, 1989) |
| Mimi Lieber | ... | Connie Merullo (2 episodes, 1989) |
| Donna Lysell | ... | Grace (2 episodes, 1989) |
| Stephen E. Miller | ... | Foreman / ... (2 episodes, 1989) |
| Chazz Palminteri | ... | Peter Alatorre (2 episodes, 1989) |
| Mariangela Pino | | (2 episodes, 1989) |
| Ford Rainey | ... | Prescott Wilson (2 episodes, 1989) |
| Mike Starr | ... | Al Merullo (2 episodes, 1989) |
| Ron Taylor | ... | Monroe Blue (2 episodes, 1989) |
| Lisa Waltz | ... | Lauren Burroughs (2 episodes, 1989) |
| Donna White | ... | C. Valenti (2 episodes, 1989) |
| John Archie | ... | Digger (2 episodes, 1990) |
| Bonnie Bartlett | ... | Harriet Weiss (2 episodes, 1990) |
| Eddie Bracken | ... | Father Patrick (2 episodes, 1990) |
| Karen Campbell | ... | Michelle (2 episodes, 1990) |
| Carlos Gómez | ... | Dag 'Dagoberto' Machado (2 episodes, 1990) |
| Leo Gordon | ... | Charlie / ... (2 episodes, 1990) |
| Peter Hanlon | ... | Loomis / ... (2 episodes, 1990) |
| Tom Kouchalakos | ... | Cole (2 episodes, 1990) |
| Peter LaCroix | ... | Agent Steve / ... (2 episodes, 1990) |
| Michael Learned | ... | Rachel (2 episodes, 1990) |
| Marc Macaulay | ... | Jake Schine (2 episodes, 1990) |
| John Maclaren | ... | Dr. Warren / ... (2 episodes, 1990) |
| Ada Maris | ... | Celia Burns (2 episodes, 1990) |
| Stephen Markle | | (2 episodes, 1990) |
| Vanessa Marquez | ... | Consuelo Burns (2 episodes, 1990) |
| Lochlyn Munro | ... | Bobby (2 episodes, 1990) |
| Felecia Rafield | ... | Julie (2 episodes, 1990) |
| Rene Rokk | ... | Mendoza (2 episodes, 1990) |
| Elizabeth Ruscio | ... | Jenny McPike (2 episodes, 1990) |
| Mario Ernesto Sánchez | ... | Colonel Guerrera (2 episodes, 1990) |
| David Strathairn | ... | Sheriff Matthew Stemkowski (2 episodes, 1990) |
| French Tickner | ... | Bill Murphy / ... (2 episodes, 1990) |
| Jody Wilson | ... | Mrs. Gallagher (2 episodes, 1990) |
| Jim Youngs | ... | Jimmy / ... (2 episodes, 1990) |
|
| Manolo Villaverde | ... | Rafael Santana (unknown episodes, 1990) |
