All 101 actors in both Little House on the Prairie and Perry Mason
101 actors have appeared in both Little House on the Prairie and Perry Mason, across 471 episodes. The most-credited is Jon Lormer, Jeremy Tyler, Mr. Thoms in Little House on the Prairie and Autopsy Surgeon, Medical Examiner, Coroner in Perry Mason.
| Actor | In Little House on the Prairie | In Perry Mason | Eps | Eps |
|---|---|---|---|---|
| Jon Lormer | Jeremy Tyler, Mr. Thoms | Autopsy Surgeon, Medical Examiner, Coroner | 2 | 12 |
| Eddie Quillan | Buffalo Bill, Gargan, Jed Haney | Bookkeeper Keller, Photographer | 7 | 2 |
| John Zaremba | Judge Adams | Medical Examiner, Autopsy Surgeon, Coroner's Physician | 3 | 5 |
| Olan Soulé | Mr. McGinnis, Ticket Agent | Court Clerk, Teller, Water Company Official | 2 | 6 |
| Dabbs Greer | Rev. Robert Alden | Buzz Farrell, Charles Knudsen, David "Dave" Kirby | 1 | 6 |
| Lurene Tuttle | Agnes Molson, Anna Simms | Anna Houser, Emma Bailey, Henny McLeod | 2 | 5 |
| Parley Baer | J.W. Diamond, Mr. Williams | David Bickel, Edward Farraday, Frank Cummings | 2 | 5 |
| Pitt Herbert | Taylor | Autopsy Surgeon, Coroner, Coroner's Physician | 1 | 13 |
| June Dayton | Margaret Mumfort | Alice Gorman, Frances Stark, Frances Vanaman | 1 | 5 |
| Kelly Thordsen | Baker Makay | Sheriff Ward Vincent, Sheriff Watson | 3 | 3 |
| Kevin Hagen | Dr. Hiram Baker | Sgt. Burke | 5 | 1 |
| Malcolm Atterbury | Brewster Davenport | Alfred Needham, Dell Harper, Dennis Briggs | 1 | 5 |
| Richard Bull | Nels Oleson | Court Reporter | 5 | 1 |
| Dub Taylor | Houston Lamb | Stroller | 4 | 1 |
| Wayne Heffley | Mr. Kennedy | Grif Roland | 4 | 1 |
| Arthur Space | Phineas Jenks | James Morrow, Sr., Leonard, Willard Scott | 1 | 3 |
| Bill Zuckert | Tom Cassidy | Judge | 1 | 3 |
| John Anderson | Amos Pike | Bud Ferrand, Dan O'Malley, George Andrews | 1 | 3 |
| John McLiam | Caleb Fisher, Elliot Reed, Harris | Councilman William Daniels | 3 | 1 |
| Kenneth Tobey | Barrett | Asst. District Attorney Alvin | 1 | 3 |
| Liam Sullivan | Dillon Hyde | Dickie Durham, Lloyd Farrell, Tom Gilrain | 1 | 3 |
| Richard Jaeckel | Irv Hartwig, Murphy | Willie | 3 | 1 |
| Don "Red" Barry | Judd Larrabee, Rufe Parsons | Red Doyle | 6 | 1 |
| Ivan Bonar | Mr. Case, Dr. Mayes | Det. Marlowe | 6 | 1 |
| Ford Rainey | Dr. Burke | Russell Durham | 2 | 1 |
| Karl Swenson | Lars Hanson | Axel Norstaad, Corley Ketchum | 1 | 2 |
| Med Flory | Pete Rawlins | Captain McVey | 1 | 2 |
| Jack Ging | Harrison Brown, Marshal Anders | Danny Pierce, James Kincannon, Robert Samuel Chapman | 2 | 3 |
| Josephine Hutchinson | Amy O'Hara Hearn | Amelia Corning, Leona Walsh, Miriam Baker | 1 | 4 |
| William Schallert | Dean Russell Harmon, Snell | Dr. Bradbury, Graves, Len Dykes | 2 | 3 |
| Barry Sullivan | Frederick Holbrook | Ken Kramer | 1 | 1 |
| Don Beddoe | Old Man | Carter Farraday, Dr. Blane, George Norris | 1 | 3 |
| Don Collier | Sheriff | Peter Hayes | 1 | 1 |
| Gregory Walcott | Slick McBurney | Bill Johnson | 1 | 1 |
| James Griffith | Dandy Davis, Preacher Bob | Arthur Dorian, Walter Hutchings | 2 | 2 |
| John Bleifer | Isaac Singerman | Schmidt | 1 | 1 |
| Peter Hobbs | Atty. Arthur Davis | Gregory Pelham, James Hyatt | 2 | 2 |
| Philip Abbott | Giles Kendall | Edmond Aitken | 1 | 1 |
| Ralph Manza | Hugo | Amos Elwell, Dr. Lieberson, Dr. Prince | 1 | 3 |
| Robert Foulk | Peterson | Delehanty, Sheriff Elmore, Special Officer Vogel | 1 | 3 |
| Jeff Corey | Edgar Mills, Judge Parker | Carl Bascom | 2 | 1 |
| Patricia Donahue | Mrs. Slater | Bonnie Winslow, Joyce Fulton | 1 | 2 |
| Paul Brinegar | Glover | Jason Rohan, Tom Sackett | 1 | 2 |
| Sean McClory | Sandy Nelson | Harry Fothergill, Wenzel | 1 | 2 |
| Walter Brooke | Judge Amos Simpson, Sandler | District Attorney | 2 | 1 |
| Bill Quinn | Conductor, Carl Harper, James Frazer | Christopher Walsh, First Judge, H. B. Durell | 4 | 3 |
| Alvy Moore | Storekeeper, Mr. Crowley | Cabbie | 3 | 1 |
| John Howard | Hiram Potter | Dr. Guy Omstead, Hugh Jamison, Justin Grover | 1 | 3 |
| Paul Bryar | Jake Barky, Kelly | Burdett, Sgt. Bender, Sgt. Wilbur | 2 | 3 |
| Charles Aidman | Sam Dobkins | Arthur Siddons | 1 | 1 |
| Charles Cooper | Constable | Ben Willoughby, Eric Sturgis, Greg Evans | 1 | 4 |
| Charles Lane | Jess Moffet | Dr. Williams | 1 | 1 |
| Hal Smith | Trumble | Moulage Man, Supper Club Owner | 1 | 2 |
| Jean Howell | Hattie Cupps | Amelia Phillips, Vinnie Dean | 1 | 2 |
| Jim Boles | Brewster, Eldred Miller, Garvey | Night Man | 4 | 1 |
| John Pickard | Constable | Detective Boykins, Sergeant Neil, Sheriff | 1 | 4 |
| Leo Gordon | Milo Stavroupolis | Charles Duncan | 1 | 1 |
| Michael Conrad | Broder | Felton Grimes | 1 | 1 |
| Milton Selzer | Elija Pattman | Dr. Aaron Stuart | 1 | 1 |
| Paul Barselou | Herb Gooder | Ben Penner, Expert, Resident | 1 | 3 |
| Paul Smith | Bartender | Country Club Bartender, Michael Craig | 1 | 2 |
| Raymond Guth | Dixon | Veterinarian | 1 | 1 |
| Robert Casper | Sherwood Montague | Bruce Young, Charley Nickels | 1 | 2 |
| Troy Melton | Homer Greenwood, Man #2, Ned Watkins | Patrolman | 4 | 1 |
| Woodrow Parfrey | Reverend Pritchard | George Moffgat, George Pickson | 1 | 2 |
| Frederic Downs | Kramer, Mr. Thomas, Storekeeper | Judge | 3 | 1 |
| J. Edward McKinley | Conductor, Phillips | Walter Cord | 3 | 1 |
| Irene Tedrow | Minerva Farnsworth | Amy Douglas, Sister Theresa | 1 | 2 |
| Jan Merlin | Jon Nordstrom | Ralph Quentin, Tony David | 1 | 2 |
| William Keene | Ringmaster | Bank Teller, Rogers | 1 | 2 |
| Don Dubbins | Jim Bowers, Master Hayes | Hartley Elliott, Kenneth, Ned Bertell | 2 | 3 |
| Ann Doran | Helen Tyler | Claire Durell, Mrs. Cornelia Slater, Nell Wyatt | 1 | 3 |
| Harry Carey, Jr. | Sheriff Pike | District Ranger Frank Deane | 1 | 1 |
| James B. Sikking | Franklin | Bert Springer | 1 | 1 |
| Ross Elliott | Atty. Webb | George Hartley Beaumont | 1 | 1 |
| Roy Jenson | George Galendar | Officer | 1 | 1 |
| K.T. Stevens | Mrs. Cullers | Ethel Garvin, Margit Bruner | 1 | 2 |
| Juney Ellis | Mrs. Harris | Chambermaid, Lucy, Receptionist | 1 | 3 |
| Arch Johnson | Shell | Gerald Thornton, John Ruskin, Karl Magovern | 1 | 4 |
| Al Hopson | Drunk | Richard Ellis | 1 | 1 |
| Cosmo Sardo | Croupier, Townsman | Maitre De | 2 | 1 |
| Eve McVeagh | Mrs. Hillstrom | Laura Richards, Nora Fleming, Saleswoman | 1 | 3 |
| George O. Petrie | Ralph Waldo Emerson | Orin Leslie | 1 | 1 |
| Orville Sherman | Headmaster | Hotel Clerk, Kirkwood | 1 | 2 |
| Phillip Pine | Winthrop Morgan | Phillip Stewart | 1 | 1 |
| Robert Gibbons | Clerk, Mason | Foreman | 2 | 1 |
| Victor Izay | Dr. Jenkins | Mr. Jones | 1 | 1 |
| Frank Ferguson | Calder | Prof. Laiken, Sheriff Barnes, Sheriff Orville Ramsey | 1 | 3 |
| Joan Tompkins | Adele Larrabee, Mrs. Parsons | Emily Green, Florence Holman | 2 | 2 |
| Kenneth Patterson | Dr. Raymond | Judge, Store Detective, Technician (Fred) | 1 | 3 |
| Larry J. Blake | Asa Dunn | Smith | 1 | 1 |
| James Chandler | Hotchkiss | Sgt. Bradley, Sgt. Willoughby | 1 | 2 |
| Bill McLean | Clerk | Newsdealer | 1 | 1 |
| John Mitchum | Sam Benson | Operative, Operator | 1 | 2 |
| William Benedict | Reverend Lyman | Old Man | 1 | 1 |
| Phil Chambers | Mr. Matlock | Anderson, Dr. Ritchie | 1 | 2 |
| Maidie Norman | Mrs. Henry | Maid | 1 | 1 |
| Sam Gilman | Si Perkins | George Danvers | 1 | 1 |
| William Phipps | Myron Hicks | Martin Ellis | 1 | 1 |
| Jim Goodwin | Tyler | Pound Attendant | 1 | 1 |
| Marshall Kent | Dr. Quimby | Man | 1 | 1 |
← Little House on the Prairie × Perry Mason
Cast data from TVmaze, licensed CC BY-SA 4.0.