All 143 actors in both Highway to Heaven and Knots Landing
143 actors have appeared in both Highway to Heaven and Knots Landing, across 452 episodes. The most-credited is Robert Jayne, Brock Gaylord in Highway to Heaven and Brian Cunningham in Knots Landing.
| Actor | In Highway to Heaven | In Knots Landing | Eps | Eps |
|---|---|---|---|---|
| Robert Jayne | Brock Gaylord | Brian Cunningham | 1 | 30 |
| Joseph Cousins | Faith | Bobby Ewing II | 1 | 10 |
| Allan Miller | Arnold Corcoran | Scooter Warren | 1 | 7 |
| Jonathan Goldsmith | Fitzroy | Frank Elliot | 1 | 6 |
| Joseph Chapman | Announcer, Doctor #1 | Mark St. Claire | 2 | 15 |
| Brian Austin Green | Matthew Evans | Brian Cunningham | 1 | 10 |
| Christian Cousins | Hope | Bobby Ewing II | 1 | 7 |
| Lew Ayres | Frank Worton, Harry Haynes, Mr. Zelinka | Andrew Douglas | 3 | 1 |
| Richard Bull | Doctor, Judge Wagner | Glenn McMillen | 3 | 1 |
| Margie Impert | Diane Wilson | Lt. Larkin | 6 | 1 |
| James Edgcomb | Harvey Glazer | Detective Howard, Officer | 1 | 2 |
| Jennifer Parsons | Julie Ryan, Young Rose | Nurse Bonecki | 2 | 1 |
| Joseph Gian | Dave Sanders | Detective Tom Ryan | 1 | 2 |
| Joseph Hacker | Bill Norman | Chip Todson, Jim Westmont | 1 | 2 |
| Joshua Bryant | Caz | Larry Wilson | 1 | 2 |
| Ronne Troup | Laura Payne, Ms. Hancock | Barbara | 2 | 1 |
| Laurence Haddon | Bob Traynor | Dr. Mitch Ackerman | 1 | 7 |
| Barry Jenner | Wes Fowler | Jeff Cunningham | 1 | 4 |
| Paul Comi | Phil Lightell, Sgt. Baker, Station Manager | Doctor | 3 | 2 |
| Ken Hill | Dr. Newman | Ron Merriwether, Medical Technician | 1 | 8 |
| Alan Fudge | Alan Peterson, Mr. McCormick | Bonners | 2 | 2 |
| Alvin Ing | Danny | Video Games Head | 1 | 1 |
| Conroy A. Gedeon | Knispel | Officer Byrnes, Reporter #1 | 1 | 3 |
| David Haskell | Lou Graham | Karl Russelman | 1 | 3 |
| Fran Bennett | Flora | Bev Tolner, Dr. Faulkner, Kimya Haman | 1 | 3 |
| Helen Hunt | Lizzy MacGill | Betsy, Brenda | 2 | 2 |
| Henry G. Sanders | Reverend Blake, Wm. Pierson | Casey Hale, Stan | 2 | 2 |
| K Callan | Mrs. Lowell | Mrs. Dunne | 1 | 1 |
| Molly David | Old Woman | Barbara | 1 | 7 |
| Peggy Pope | Marge Davis | Mrs. Ellis | 1 | 1 |
| Renée Jones | Gloria | Robin, Dancer #2 | 1 | 5 |
| Richard McKenzie | Professor Fish | Judge Calvin Gilliam | 1 | 1 |
| Terry Burns | Jack Potter, Reporter | Lt. Bob Webb, Florist | 2 | 3 |
| Arthur Rosenberg | Howard Hopkins | Dr. Gold, Dr. Harper | 1 | 2 |
| Barbara Tarbuck | Marie Briggs | Ms. Schumacher, Sales Clerk | 1 | 2 |
| Bill Erwin | Clarence, Santa | Mr. Wineke | 2 | 1 |
| Eve Brent | Landlady, Marjorie Anderson, Waitress in Sally's | Rose Kaplan | 3 | 1 |
| Michael McGuire | Arnie Mason | Mr. Thornwell | 1 | 3 |
| Edward Bell | Clive Harris | Mitchell Casey | 1 | 4 |
| David Ackroyd | Commander Matthew Rogers | Bill Medford | 1 | 1 |
| Deborah Benson | Patty Secrest | Nurse Cody | 1 | 1 |
| Don Hood | Ronald Kester | Boots Connors | 1 | 2 |
| Eileen Barnett | Eleanor | Judith Scott | 1 | 1 |
| Gary Bayer | Paul Sanders | Dr. Reese | 1 | 2 |
| Hartley Silver | Cook, Mailman | Cook | 2 | 1 |
| James Sloyan | Dr. Bryant | Taylor Naughton | 2 | 1 |
| Jerry Hardin | Tim Higgins | Bartender | 1 | 1 |
| John Considine | Alex Caulfield | Scooter Warren | 1 | 1 |
| John Hammond | Garth Armstrong | Kevin | 2 | 2 |
| John Lawrence | Cameron | Sal, John | 1 | 5 |
| Katherine Wallach | Michele Malloy | Nurse | 1 | 2 |
| Ken Swofford | Jack Kelly | Sheriff Pickett | 1 | 1 |
| Michael Bowen | Jack Harm | Roy Thompson | 1 | 1 |
| Murphy Cross | Constance, Vanessa | Jean Schaeffer | 2 | 1 |
| Patrie Allen | Young Phoebe Hall | Mrs. Hilliard | 1 | 1 |
| Nick Angotti | Bob Dietrich, Waller | Policeman, Hal | 2 | 3 |
| Ann Doran | Mrs. Bradley | Mercy | 2 | 1 |
| Burke Byrnes | Malcolm Sheesley | Captain | 1 | 2 |
| Bernard Behrens | Dr. Sheaffer | Michael Maddox | 1 | 1 |
| F. William Parker | Henson | Mr. Harris | 1 | 1 |
| James Karen | Mr. Simenton | Max Craig | 1 | 1 |
| Robert Balderson | Cop #3, Rival Reporter, The Policeman | Detective Charlie | 3 | 1 |
| Joe George | Mr. Harvey | Ronald Mackey | 1 | 2 |
| Judy Kain | Ms. Brown, Security Lady | Floor Supervisor | 2 | 1 |
| Mary Betten | Mom | Records Clerk | 1 | 2 |
| Marguerite DeLain | Mrs. Grier | Reporter #1 | 1 | 3 |
| Marianne Muellerleile | Mrs. Harper, Mrs. MacPhee | Bonnie Merriwether | 2 | 2 |
| Anthony Charnota | Mr. Doyle | Foreman | 1 | 1 |
| Biff Yeager | Coach | Desk Cop | 1 | 2 |
| Bob Larkin | Charley | Court Clerk, Mr. Easton | 1 | 2 |
| Bruce French | Thomas Inman | Frank Markham | 1 | 1 |
| Burr DeBenning | Egwin Thrasher | Neal Henning | 1 | 1 |
| Dave Adams | Bob | Landlord, TV Dealer | 1 | 2 |
| David Dunard | Mr. Lupton | The Private Investigator | 1 | 1 |
| Don Starr | Dr. Bender | Judge | 1 | 1 |
| Ed Griffith | Doctor | Shugrue | 1 | 3 |
| Fred D. Scott | Josh | Guard Lorenzo | 2 | 1 |
| Gerald Jann | Chen | Oshu | 1 | 1 |
| Mark Phelan | Policeman #2 | Security Guard | 1 | 1 |
| Mary Wickliffe | Susan | Admitting Nurse | 1 | 2 |
| Patti Karr | Sarah | Meg Troffton | 1 | 1 |
| Raymond O'Keefe | Cop #2 | Foreman | 1 | 1 |
| Robert Phalen | Pete Briggs | Carlisle | 1 | 2 |
| Stanley Brock | Mr. Crump | Mr. Carson | 1 | 1 |
| Theresa Karanik | Anne Keller | Police Woman | 1 | 1 |
| Tom Regan | Official | Bartender, Plainclothes Detective | 1 | 2 |
| Vernon Weddle | Mr. Arnold | Partner | 1 | 1 |
| Annabella Price | Rachel McCulloch | Eve | 2 | 1 |
| Frank Birney | Dr. Grover | Winston's Servant Philip | 1 | 2 |
| Greg Finley | Man #1, Zeke | Walt | 2 | 1 |
| Mike Pniewski | Cop #1, Mr. Wallace | Trucker #1 | 2 | 1 |
| Anne Bellamy | Aggie | Mrs. Noonan | 1 | 1 |
| Dale Reynolds | Tamara's Father | Newsperson #2, Reporter #1 | 2 | 2 |
| Don Stewart | Peter Bergstrom | Operative | 1 | 1 |
| Gary Pagett | Harvey | Minister | 1 | 1 |
| John Howard Swain | Gordon Hays | Attorney | 1 | 1 |
| Michael Laskin | Gil Scott | Detective Childers | 1 | 1 |
| Valorie Armstrong | Ono | Officer Teran | 1 | 1 |
| Dave Morick | Coach Edwards, Guard #2 | Officer Three | 2 | 1 |
| James Ingersoll | Samuel Hays (age 37) | Policeman #2 | 1 | 2 |
| Judy Jean Berns | Bonnie (age 37), Woman | Carol | 2 | 1 |
| Don Dubbins | Don Weston | Doctor | 1 | 1 |
| John Colton | Bartender | Stuart Jennings | 1 | 1 |
| Ken Sansom | Perkins | John Davis | 1 | 1 |
| Michael Yama | George Wong, Maitre d' | Anesthesiologist #1 | 2 | 1 |
| Myra Chason | Nurse | Billy | 1 | 1 |
| Steven Reisch | Mate | Hipster | 1 | 1 |
| Erwin Fuller | Judge Wheeler | Matt Collins | 1 | 1 |
| Eve McVeagh | Flora | Mrs. Green | 1 | 1 |
| John Otrin | Attendant | Intern | 1 | 1 |
| Lillian Adams | Miss Willens | Mrs. Plumber | 1 | 1 |
| Richard Molnar | Counselor #1 | Attendant | 1 | 1 |
| Chuck Lindsly | Thug #1 | Cop, Deputy | 1 | 2 |
| Robert Hackman | Cabby, Man #1 | Plumber | 2 | 1 |
| Judith Jordan | Ellen Mason | Woman | 1 | 1 |
| Raymond Lynch | Patrolman | Policeman | 1 | 1 |
| Alba Francesca | Jeanette Everett | Waitress | 1 | 1 |
| Annie Gagen | Lady Reporter | Technician | 1 | 1 |
| Archie Lang | Doctor | Harvey Franklin | 1 | 1 |
| David J. Partington | Mayor | Marshal | 1 | 1 |
| Edmund Stoiber | Chaplain | Bottling Head | 1 | 1 |
| John Lafayette | Cop | Deputy #1 | 1 | 1 |
| Jonathan Terry | Cafeteria Owner | Eddie R. | 1 | 1 |
| Marina Ferrier | Reporter | Mrs. Winston | 1 | 1 |
| Mary Gregory | Mrs. Butler | Dr. Stanovich | 1 | 1 |
| Michael Ashe | Frank Shaughnessy | Grayson | 1 | 1 |
| Terri Hanauer | Pat | Jenny | 1 | 1 |
| Mark Harrison | Matt Roarke | Dr. Reynolds | 1 | 1 |
| Anita Jesse | Mrs. Raney | Mrs. Wallace | 1 | 1 |
| Daryl Keith Roach | Cop #1 | Paramedic | 1 | 1 |
| Herta Ware | Grandma | Ethel Marcus | 1 | 1 |
| Janet Cole Notey | Woman Cop | Nurse | 1 | 1 |
| Tony Montero | Pizza Proprietor | Workman Phil | 1 | 1 |
| John Ingle | Moderator | Senator Buchanan | 1 | 1 |
| John Kenton Shull | Policeman #1 | Guard #1 | 1 | 1 |
| Marcello Krakoff | Marvin | Adam | 1 | 1 |
| Robert Pick | Waiter | Kitchen Helper | 1 | 1 |
| Tom Noga | Soldier #2 | Officer Two | 1 | 1 |
| Michael Cutt | Lt. Donald Steele | Deputy #2 | 1 | 1 |
| Stephen Yochem | Gary Johnson | Photographer | 1 | 1 |
| Trent Dolan | Worker | Salesman | 1 | 1 |
| Rosemary Alexander | Connie Lewis | Woman in Bar | 1 | 1 |
| Ken Smolka | Fire Captain | Tom | 1 | 1 |
← Highway to Heaven × Knots Landing
Cast data from TVmaze, licensed CC BY-SA 4.0.