All 126 actors in both Hunter and St. Elsewhere
126 actors have appeared in both Hunter and St. Elsewhere, across 289 episodes. The most-credited is Rudy Ramos, Reuben Garcia in Hunter and Bernie Arguello in St. Elsewhere.
| Actor | In Hunter | In St. Elsewhere | Eps | Eps |
|---|---|---|---|---|
| Rudy Ramos | Reuben Garcia | Bernie Arguello | 12 | 1 |
| Chad Allen | Danny Sanderson | Tommy Westphall | 1 | 15 |
| Nancy Stafford | Nell Armstrong | Joan Halloran | 1 | 7 |
| Perry Cook | Coroner Barney Udal, Mort | Janitor | 29 | 1 |
| Kavi Raz | Surgeon | Dr. Vijay Kochar | 1 | 6 |
| Jack Bannon | Michael Stevens | Stephen MacAllister | 4 | 4 |
| K Callan | Linda Ryan, Mrs. Jorgenson | Patty Galecki | 2 | 2 |
| Karen Austin | Lt. Megan Malone | Dr. Mary Woodley | 1 | 3 |
| George DelHoyo | Carlos Mariano | Ken Valere | 1 | 10 |
| Clare Nono | Rose Fane, Rose Shan | Mary Mitsui | 3 | 3 |
| Kate Zentall | A.D.A. Esther Wyman, Tiffany Reed | Mrs. Borgman | 4 | 1 |
| Al Ruscio | Carmine Santorro, Sam Miller | Raleigh, Mr. Morlin | 2 | 3 |
| Beah Richards | Pockets / Ella Mae Fuller | Regina | 2 | 1 |
| Beau Starr | Jake Janowitz, Julie | Chuck DeMita | 2 | 1 |
| James Hong | Chang, Henry Chin | Mr. Wong | 2 | 1 |
| Robert Costanzo | Benny | Mr. Broadwater | 1 | 2 |
| Ramon Bieri | Charlie Coster | Gene Galecki | 1 | 3 |
| Lycia Naff | Sally LaPone | Maddy | 2 | 3 |
| Anne Gee Byrd | Mrs. Baker | Mrs. Brennan | 1 | 1 |
| Antony Ponzini | Jim Matolla | Detective Ponzini | 1 | 1 |
| David Ackroyd | Gus Trancus | Colonel Chuck Cochrane | 1 | 3 |
| Edith Diaz | Headmaster | Morena | 1 | 3 |
| Joey Aresco | Dave Jordan | Bruce | 1 | 1 |
| Paul Linke | Dale Shawn | Dr. Herb Bensick, Mitch Hopson | 1 | 2 |
| Rita Zohar | Mrs. Inga Dinelian | Dr. Vera Anya | 2 | 2 |
| Robert Davi | Sonny Dunbar | Patrick | 1 | 2 |
| Stan Ivar | Dan Michaels | Don Bundy | 1 | 1 |
| William Russ | Jack Lachman | Patrick O'Casey | 1 | 2 |
| Suzanne Lederer | Terry | Yvonne Galecki Craig | 1 | 4 |
| David Fresco | Ned Levy | Bum | 1 | 2 |
| Stephen Shortridge | J.J. Hendrix | TBD | 1 | 2 |
| Barbara Collentine | Helen Fleck | Alice Landrum | 2 | 2 |
| David Wohl | Terry Smolki | Mitch | 1 | 1 |
| Devon Ericson | Loretta Johnson | Young Katherine Auschlander | 1 | 1 |
| Juanita Jennings | Dr. Lena Sims | TBD | 1 | 1 |
| Paul Lieber | Rodney Moody | Arrested Suspect | 1 | 1 |
| Richard Gilliland | Ralph Ormond | Mr. Fitzsimmons | 1 | 1 |
| Sam Anderson | Vinny Cochran | Mr. McGrath | 1 | 1 |
| Will Jeffries | Bank Robber | Frank Ashman | 1 | 1 |
| William G. Schilling | Mark Leland | Mr. Bricker | 1 | 1 |
| William Windom | Commissioner Larry Crenshaw | Charlie Halloran | 1 | 1 |
| Arnold F. Turner | Detective | Policeman | 4 | 1 |
| Christopher Allport | Jack Prewitt | Mr. Kent | 1 | 2 |
| James Sutorius | Father Jack Struthers | Sam Hendrix | 1 | 2 |
| Reid Shelton | Eugene Raymark | Dr. Isaac Barton | 1 | 2 |
| Vic Polizos | Gustav Fabro | Sergeant Raymondo | 1 | 2 |
| Tom Henschel | Crossdresser | Maintenance Man Kyle | 1 | 4 |
| Alex Rocco | Floyd Benson | Roger | 1 | 1 |
| Bette Ford | Anna Scarlatti | Pat Kroll | 1 | 1 |
| Bill Morey | Dr. Rasmussen | George Reed | 1 | 1 |
| Frances Lee McCain | Sara Devane | Mrs. Reinhardt | 1 | 1 |
| James O'Sullivan | James Dawson | Dr. Robinson | 1 | 1 |
| Jeanette Nolan | Edith Latimer | Sophia Pavlon | 1 | 1 |
| John Sanderford | Brad Wakely | Barry Mallory | 1 | 1 |
| Lou Richards | Dr. David Anderson | William Craig | 1 | 1 |
| Rita Taggart | Andrea Burden | Nurse Losef | 1 | 1 |
| Robert Pastorelli | Willie Wakefield | Danny Christiano | 1 | 1 |
| Seth Isler | Albie Wayne | Russ Butler | 1 | 2 |
| Stephen Liska | O'Hara | Mr. Imperi | 1 | 1 |
| Steven Eckholdt | Brian Lander | Dino Pirelli | 1 | 1 |
| Valerie Wildman | Laura Ormond | Woman in Bar | 1 | 1 |
| Vivian Bonnell | Witness | Nurse Skilling | 1 | 3 |
| Jeff Allin | Wade Arlington | Alex Corey | 1 | 3 |
| Kip Gilman | Billy Vincent, Clint Langer | Dr. Duncan Harper | 2 | 1 |
| Alan Autry | Whitey McFee | John Corzinsky | 1 | 1 |
| Diane Delano | Getaway Driver | Nurse | 1 | 1 |
| Ernie Sabella | Ernie | Patient | 1 | 1 |
| Eugene Williams | Diz | Drug Dealer | 1 | 1 |
| James McEachin | Frank Garriman | Harris Jeffries | 1 | 1 |
| Madelyn Cates | Landlady | Evelyn Pettrick | 1 | 1 |
| Murray Rubin | Ben Green | Murray Robbin | 1 | 3 |
| Penny Santon | Mrs. Fiori | Frannie Catalano | 1 | 1 |
| Sandy Martin | Iris Balzer | Mrs. Lawson | 1 | 1 |
| Scott Colomby | Sonny Ruiz | Painter | 1 | 1 |
| Arthur Taxier | Jackie Valentine | Dr. Morton Chegley | 1 | 2 |
| Ben Slack | Kesselman | Louie, Mr. Samrock | 1 | 2 |
| Conrad Bachmann | Commander Stone | Gentleman | 2 | 1 |
| Sandy McPeak | Waterson | Mr. Reinhardt | 2 | 1 |
| Alan Fudge | Councilman Henry Prescott | TBD | 1 | 1 |
| Eda Reiss Merin | Mrs. Sandoval | Mrs. Gustas | 1 | 1 |
| Erik Holland | Lars Jensen | Dr. Sven Holstrum | 1 | 1 |
| H. Richard Greene | D.A. | James Moynihan | 1 | 1 |
| Henry G. Sanders | Police P.R. Man | Guard Neil Baldwin | 1 | 1 |
| John Gallogly | Waiter | Hugh Crotty | 1 | 2 |
| Linda Hoy | Librarian | Carrie Schorr | 1 | 2 |
| Macon McCalman | Wallace Latimer | Henry Judson | 1 | 1 |
| Mary Gregory | Jan's Personal Physician | Lillian Schecter | 1 | 2 |
| Peter Hobbs | Dr. Spender | Mr. Ullman | 1 | 1 |
| Richard Jamison | SWAT Commander | Cop, Security Guard | 1 | 2 |
| Paco Vela | Gas Station Attendant | Nurse Juan Numero, Doctor | 1 | 3 |
| Alma Beltran | Screaming Woman, Voice in the Crowd | Nurse Vela | 2 | 1 |
| Barbara Tarbuck | Judge Ruth Loomis | Agnes Najinsky | 1 | 1 |
| John Mahon | Brad Ellman | Police Officer | 1 | 1 |
| Ray Girardin | Manny Roth | TBD | 1 | 1 |
| Robert Gray | Arnold Morton | Dr. Benzig | 1 | 1 |
| Duke Stroud | Joe | Willy | 1 | 1 |
| Sue Bugden | Nurse, Woman | Nurse | 2 | 1 |
| William Bronder | Det. Mike Harrison | Mr. Grossman | 1 | 1 |
| Dallas Cole | Tracy McKeon | Amazon Priestess | 1 | 1 |
| Jesse Dizon | Paramedic | Ferdinand Cantancio | 1 | 1 |
| Michael Fox | Judge | Bradford Norton | 1 | 1 |
| Raye Birk | Lt. Fifer | TBD | 1 | 1 |
| Robert Gallo | Ramon Gonzalez | Man | 1 | 1 |
| Shelly Desai | Clerk | Ahjai Sihkan | 1 | 1 |
| Timothy Jecko | Newsman #1, Reporter #2 | Speaker | 2 | 1 |
| Bill McLaughlin | Harry Crandall | Policeman | 1 | 1 |
| Howard George | D.A. Bendici | Detective Enright | 2 | 1 |
| David Sage | Defense Attorney | Surgeon | 1 | 1 |
| J. Michael Flynn | 1st Motel Clerk | Mr. Perry | 1 | 1 |
| Yolanda Lloyd Delgado | Julia Sanchez | Mrs. Imperi | 1 | 1 |
| Jill Andre | Travel Agent | Woman | 1 | 1 |
| Mark Burke | Newsman #2 | Blood Bank Technician | 1 | 1 |
| Martin Azarow | Henry Bartholomew | Fat Man | 1 | 1 |
| Michael Laskin | Prisoner | Dr. Starke | 1 | 1 |
| Nick Savage | Zack Sherman | Speedball | 1 | 1 |
| Viola Kates Stimpson | Woman Neighbor | Mrs. Konover | 1 | 1 |
| Monica Pege | Cashier | Dietician | 1 | 1 |
| Nick DeMauro | Cabbie | Jake | 1 | 1 |
| Ed Hooks | Dooley | Mr. Gaudet | 1 | 1 |
| Lillian Adams | Grandma Lakowski | Mrs. Rizzo | 1 | 1 |
| Luise Heath | Lady Detective | Delores | 1 | 1 |
| Richard Morof | Harvey Steen | Pizza Man | 1 | 1 |
| Susan Cash | Murder Victim | Jogger | 1 | 1 |
| Harold Ayer | Mr. Stewart | Minister | 1 | 1 |
| Lee Ryan | Smitty | Patrolman Pete Malloy | 1 | 1 |
| David Wiley | Lawrence Duggan | Mr. Prensky | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.