All 54 actors in both CHiPs and Three's Company
54 actors have appeared in both CHiPs and Three's Company, across 309 episodes. The most-credited is Jenilee Harrison, Cheerleader in CHiPs and Cindy Snow in Three's Company.
| Actor | In CHiPs | In Three's Company | Eps | Eps |
|---|---|---|---|---|
| Jenilee Harrison | Cheerleader | Cindy Snow | 1 | 16 |
| Richard Kline | Richard Kline | Larry Dallas | 1 | 12 |
| Gino Conforti | Mr. Burns | Felipe | 1 | 6 |
| Shell Kepler | Gail | Didi, Luanne | 1 | 3 |
| Christina Hart | Toni Sykes | Francesca Angelino, Karen | 1 | 2 |
| Gary Grubbs | Bo, Mechanic | Harry | 2 | 1 |
| Joanna Kerns | Colleen | Bobby Trilling, Cheryl | 1 | 2 |
| John McCook | Ray Conner | Alan, Doug Cooper | 1 | 2 |
| Karen Austin | Woman with Rabbit | Denise, Jennifer | 1 | 2 |
| Lois Hamilton | Marie | Katy Williams, Rita | 1 | 2 |
| Michael Bell | Bill Margolis | Michael, Rama Mageesh | 1 | 2 |
| Ruta Lee | Babe | Marsha Whitewood, Mrs. Dawson | 1 | 2 |
| Britt Leach | Al, Cecil Adino | Chuck, Frank, the Bartender, The Husband | 2 | 3 |
| Angel Tompkins | Billy Wakefield | Grace Thompson | 1 | 1 |
| Anne Ramsey | Nurse Betty Jo | Woman at Bank | 1 | 1 |
| Devon Ericson | Jody | Jenny Wood | 1 | 1 |
| Fran Ryan | Lady Driver, Nancy | Grace, Hilda | 2 | 2 |
| Jenny Sherman | Karen, Melinda | Diane, Ginger | 2 | 2 |
| John Brandon | Salesman | Captain James | 1 | 1 |
| John David Carson | Wilder | Bradley Hastings | 1 | 1 |
| John Elerick | Reverend Porter | Peter Van Horn | 1 | 1 |
| Joyce Bulifant | Joyce Bulifant | Mrs. Cross | 1 | 1 |
| Reb Brown | Officer Brouillette | Elmo Hacker | 3 | 1 |
| Shirley Mitchell | Matron | Mona Carmichael | 1 | 1 |
| Steve Sandor | Jerry | Harvey | 1 | 1 |
| Dick O'Neill | McNabb | Walter Nessle | 2 | 1 |
| Taaffe O'Connell | Crystal | Barbara Howard, Ellen Simmons, Lulu | 1 | 3 |
| Bruce Bauer | Coach Hutton | Airline Pilot | 1 | 1 |
| Claudette Nevins | Hannah Chadway | Barbara | 1 | 1 |
| Granville Van Dusen | Lieutenant Harold Bates | Ray Martin | 1 | 1 |
| Gwen Humble | Cheryl | Arabella | 1 | 1 |
| Herman Poppe | Leonard | Wally | 1 | 1 |
| J. Victor Lopez | Attendant | Manuel | 1 | 1 |
| Lauri Hendler | Robin | Laurie | 1 | 1 |
| Natalie Schafer | Mrs. Birdwing | Impatient Woman | 1 | 1 |
| Rhonda Shear | Jill | Pretty Girl | 1 | 1 |
| Simone Griffeth | Leslie | Nancy Norwood | 1 | 1 |
| Ted Chapman | Greene | Meek Man | 1 | 1 |
| Terry Kiser | Jerry King | Max, Mr. Canon | 1 | 2 |
| K.C. Winkler | First Girl, Francesca, Marie Stockwood | Nancy | 3 | 1 |
| Frank Aletter | Dr. Johnson | Tom Latham | 1 | 1 |
| Gary Hollis | Nesbit | David | 1 | 1 |
| John Gibson | Good Looking Man | Ski Patrolman | 1 | 1 |
| Richard Karron | Fred | Officer | 1 | 1 |
| Robert Lussier | Coach | Walter Johnson | 1 | 1 |
| Sheldon Feldner | Wexler | Sgt. O'Grady | 1 | 1 |
| Tony Miller | Dr. Stockley | Dr. Norman Burns | 1 | 1 |
| Jordan Clarke | Don Croyden | Bill | 2 | 1 |
| Kathy Shower | Cindy, Honey Jean | Millicent | 2 | 1 |
| Burke Byrnes | Vin | Sgt. Kent | 1 | 1 |
| Ellen Travolta | Helen | Mrs. Marconi | 1 | 1 |
| Terence Goodman | Groom | Roger | 1 | 1 |
| Thomas Ryan | Jelka | Bernie | 1 | 1 |
| Curtis Taylor | Guard | Pete | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.