All 135 actors in both Hunter and Quantum Leap
135 actors have appeared in both Hunter and Quantum Leap, across 247 episodes. The most-credited is James Whitmore, Jr., Sgt. Bernie Terwilliger in Hunter and Bob Crockett, Police Captain, Sheriff Clayton Fuller in Quantum Leap.
| Actor | In Hunter | In Quantum Leap | Eps | Eps |
|---|---|---|---|---|
| James Whitmore, Jr. | Sgt. Bernie Terwilliger | Bob Crockett, Police Captain, Sheriff Clayton Fuller | 18 | 3 |
| Arthur Rosenberg | Lester Cain | Jim McBain | 5 | 1 |
| K Callan | Linda Ryan, Mrs. Jorgenson | Lenore Mackenzie | 2 | 1 |
| Michael D. Roberts | Theo White | Isaac King, Willis Tyler | 1 | 2 |
| Paul Linke | Dale Shawn | Lionel, Sheriff Ben Masters | 1 | 2 |
| Alan Scarfe | Milo | Dr. Mason Crane | 1 | 1 |
| Claude Earl Jones | Uncle Pete Collier | Captain Elias | 1 | 1 |
| Claudia Christian | Roxanne Hoffmeyer | Allison Grimsley | 1 | 1 |
| John Anderson | Winston Taggert | Pat Knight | 1 | 1 |
| John Calvin | Bradley Woolsey | Buddy Wright | 1 | 1 |
| Leon Rippy | Russ Tolson | Sheriff Taggart | 1 | 1 |
| Liz Torres | Maria Fuentes | Angelita Carmen Guadalupe Cecelia Jimenez | 1 | 1 |
| Marcus Giamatti | Jack Kane | Rick Upfield | 1 | 1 |
| Michael Greene | Steve Mason | Ray Stone | 1 | 1 |
| Nancy Stafford | Nell Armstrong | Peg Myers | 1 | 1 |
| Paul Collins | Dr. Elliott Rabb | Rob Jackson | 1 | 1 |
| Pepe Serna | Roberto Sanchez | Manuel Vega | 1 | 1 |
| Scott Kraft | Slice | Biker | 1 | 1 |
| Teri Copley | Traci | Dixie | 1 | 1 |
| Deborah M. Pratt | Sandra Browning | Troian Claridge, Ziggy | 1 | 2 |
| Joe Santos | Det. Ortega, Ernesto Delgado | Tony La Palma | 2 | 1 |
| Ken Foree | John Masters, Louis McMahon | The Brush | 2 | 1 |
| Parley Baer | Bert | Dr. Rogers, Judge Shiner | 1 | 2 |
| Pat Skipper | Dennis Sweeney | Luke Marlet, Tequila | 1 | 2 |
| Sandy McPeak | Waterson | Father John McRoberts | 2 | 1 |
| Frances Bay | Mrs. Laskey, Emma Parsons | Millie Reynolds | 3 | 1 |
| Angela Paton | Eva Sands | Lottie Sammis | 1 | 1 |
| Arlen Dean Snyder | John Griffin | Sheriff Mundy | 1 | 1 |
| Candace Hutson | Robin Hawkins | Kimberly Ellroy | 1 | 1 |
| Casey Sander | Hendrix | Warren Monroe | 1 | 1 |
| Christopher Allport | Jack Prewitt | Alan Ripley | 1 | 1 |
| Deborah Strang | Arlene Miller | Aggie | 1 | 1 |
| Dirk Blocker | Randall Fane | Tom | 2 | 1 |
| Gregory Itzin | Charlie Latimer | Sam Phillips | 1 | 1 |
| Hank Rolike | John Matthews | Porter | 1 | 1 |
| Ken Marshall | Professor Gleason | Rodney Owens | 1 | 1 |
| Lydia Cornell | Nicki Rains | Sally | 1 | 1 |
| Marc Alaimo | Officer Doug Kirkwood | Captain Paul Brewster | 1 | 1 |
| Marshall Teague | Greg Avedon | Wayne | 1 | 1 |
| Michael Fairman | Carl Weller | Judge Mulhearn | 1 | 1 |
| René Assa | Paco Reyes | Andy | 1 | 1 |
| Richard Grove | Martin Heller | Mark LeJeune | 1 | 1 |
| Robert Costanzo | Benny | Chuck Thompson | 1 | 1 |
| Tom Everett | Park Masher | Deputy Sheriff Hazlitt | 1 | 1 |
| Brian George | Farid | Ben | 1 | 1 |
| Dale Swann | Sgt. Brennan | Bill | 3 | 1 |
| David Sage | Defense Attorney | Judge | 1 | 1 |
| Deborah Wakeham | Sugar | Sherry Shiloh | 1 | 1 |
| Diane Delano | Getaway Driver | Prostitute | 1 | 1 |
| Eileen Seeley | Jane Doe | Karen Marlet | 1 | 1 |
| Frank Sotonoma Salsedo | Medicine Man | Joseph Washakie | 1 | 1 |
| H. Richard Greene | D.A. | Dr. Hardy | 1 | 1 |
| James Sutorius | Father Jack Struthers | Joe Basch | 1 | 1 |
| Jenny Gago | Police Dispatcher | A.D.A Margerita Lorrea Tearsa | 1 | 1 |
| Joris Stuyck | Hayward | Peter Lawford | 1 | 1 |
| Kenneth Tigar | Judge Calvin Tyler | Ben Steiner | 1 | 1 |
| Maggie Roswell | Adele Roberts | Masterson | 1 | 1 |
| Maree Cheatham | Cynthia Jane Bartlett | Margaret Twilly | 1 | 1 |
| Michael Gregory | Al | Colonel Wojohowitz | 1 | 1 |
| Penny Santon | Mrs. Fiori | Rita Montachelli | 1 | 1 |
| Richard Coca | Umberto | Chuey Martinez | 1 | 1 |
| Wayne Tippit | Dick Frost | Henry Mackenzie | 1 | 1 |
| Anthony Peck | Driver, Ramon, Ray | Judge | 3 | 1 |
| Nigel Gibbs | Officer, Sergeant, The Security Guard | Waiter | 3 | 1 |
| Alan Fudge | Councilman Henry Prescott | Dr. Richard Sandler | 1 | 1 |
| Byrne Piven | Dr. Lyle Shapiro | Captain Colton Cotter | 1 | 1 |
| Dan Ziskie | D.A. Ahlberg | Sergeant Riley | 1 | 1 |
| Don Dolan | Sgt. Califagno | Referee | 2 | 1 |
| Don Hood | Arthur Spiegel | Lamar | 1 | 1 |
| Don Stroud | Sheriff Johnson | Coach | 1 | 1 |
| Ernie Sabella | Ernie | Manny | 1 | 1 |
| Jan Triska | Nichloae Janosch | Laszlo Panzini | 1 | 1 |
| John Allen Nelson | Dr. Tim Donaldson | Capt. Bill 'Bird Dog' Birdell | 1 | 1 |
| John Roselius | Max | Coach Martz | 1 | 1 |
| Judy Kain | Nurse #1 | Waitress | 1 | 1 |
| Kristoffer Tabori | Dennis Stone | Byron | 1 | 1 |
| Leonard Lightfoot | Lester Smith | Officer Little | 1 | 1 |
| Richard McGonagle | Det. Levine | Bill Wilson | 1 | 1 |
| Rita Taggart | Andrea Burden | Marsha | 1 | 1 |
| Robert Miranda | David Lane | Carlo Degorio | 1 | 1 |
| Robert Schuch | John McArthur | Otto | 1 | 1 |
| Stanley Brock | Leo Tanton | FBI Agent Greg Richardson | 1 | 1 |
| Alex Colon | FBI Agent | Gomez | 1 | 1 |
| Bill McLaughlin | Harry Crandall | Coroner | 1 | 1 |
| Christopher Curry | Pete Florino | Mrs. Takins | 1 | 1 |
| David Hayward | Kenneth Myers | Dempsey | 1 | 1 |
| Donald Gibb | Stryber | Violent Protestor | 1 | 1 |
| Jim Jaimes | Ramos | George Washakie | 1 | 1 |
| Kellie Overbey | Donna Williams | Carrie Young | 1 | 1 |
| Rodger LaRue | Texas Ranger #1 | Dale / Mirror | 1 | 1 |
| Ruth Britt | Mary Whitecloud | Celia Martinez | 1 | 1 |
| Tommy Morgan Jr. | James Washington | Raghead Teen #2 | 1 | 1 |
| Tyra Ferrell | Marguerite Montero | Delilah 'Lila' Berry | 1 | 1 |
| Charles Walker | George Craig | Frank Willis | 1 | 1 |
| Ed Hooks | Dooley | Proprietor | 1 | 1 |
| G. Smokey Campbell | Bobo | Rainey | 1 | 1 |
| Jack Yates | Denzel Brooks, Duke | Gus | 2 | 1 |
| Kathleen Noone | Julia Linder | Sadie Cotter | 1 | 1 |
| Kristopher Logan | Dean Haller | Bone | 1 | 1 |
| Michael Strasser | Leroy | Clarence 'Kid' Cody | 2 | 1 |
| Robert Dryer | Deke Broder | Chigger | 1 | 1 |
| Tim De Zarn | Hench | Stan | 1 | 1 |
| Anthony Pena | FBI Agent Salazar | Officer Talbot | 1 | 1 |
| Barbara Tarbuck | Judge Ruth Loomis | Esther | 1 | 1 |
| Barbara Townsend | Mrs. Karnovsky | Ma Maw | 1 | 1 |
| Diana Bellamy | Waterworks Receptionist | Mrs. Sherilyn Stanton | 1 | 1 |
| Don Maxwell | Doorman | Policeman | 1 | 1 |
| Irene Olga López | Maria | Tia | 1 | 1 |
| John Petlock | Judge | Brian Chadwick | 1 | 1 |
| Kevin Page | Bob Abbott | Young Doctor | 1 | 1 |
| Linda Hoy | Librarian | Arlene | 1 | 1 |
| John Hostetter | Bartender, Passenger | Burt | 2 | 1 |
| Ann Walker | Receptionist | Leola | 1 | 1 |
| Chuck Walling | Robby | Reverend Felcher | 1 | 1 |
| Harry Cohn | 2nd Clerk | Louie | 1 | 1 |
| Patty Toy | Reporter #1, Stanley | Bar Girl | 2 | 1 |
| Barbara London | Sylvia Weaver, Waitress | Mama | 2 | 1 |
| Doug MacHugh | Marsh | Moe | 1 | 1 |
| Eve Brenner | Lady | Madeline | 1 | 1 |
| Jack Jozefson | Robert Spenser | Officer Hudson | 1 | 1 |
| Jane Abbott | Moe | Miz Patty | 1 | 1 |
| Robert MacKenzie | Wally | Vampire | 1 | 1 |
| Vivian Paxton | The Secretary in Bar | Stripper | 1 | 1 |
| Cal Gibson | Duke | Gardener | 1 | 1 |
| Dean Fortunato | Sleazoid | Father Sebastian | 1 | 1 |
| E.R. Davies | Dr. Greeley | Sheriff Jake Foley | 1 | 1 |
| Harriet Medin | Edith Hatch | Nonna | 1 | 1 |
| Javi Mulero | Galvez | Taco Man | 1 | 1 |
| Montrose Hagins | Alma | Matty | 1 | 1 |
| Patrick Cranshaw | Old Man | Old Man | 1 | 1 |
| Ralph Bruneau | Jewelry Store Manager | Head Steward | 1 | 1 |
| Cary J. Pitts | The Marshall | Deputy Herman | 1 | 1 |
| Frank Collison | Bosco | Mortimer | 1 | 1 |
| Philip Linton | PCP Student | Willis | 1 | 1 |
| Harry Pugh | Walter Dillon | Older Doctor | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.