| Year | Title | Role | Notes |
| 1970–1971 | Josie and the Pussycats | Melody Valentine (singing voice) | 16 episodes |
| 1972 | The Rookies | Girl | Episode: "The Good Die Young" |
| Alexander Zwo | Nelly | Episode: "Das gestohlene Ich" |
| The Ken Berry 'Wow' Show | Herself | 5 episodes |
| 1972–1973 | Search | Amy Love | 3 episodes |
| 1973 | Harry O | Teenage Girl | Episode: "Such Dust as Dreams Are Made On" |
| Ironside | Gwen | Episode: "A Game of Showdown" |
| Satan's School for Girls | Jody Keller | Television film; co-starred with future "angel" colleague Kate Jackson |
| The Rookies | Bank Clerk - Uncredited | Episode: "Wheel of Death" |
| The Partridge Family | Johanna Houser | Episode: "Double Trouble" |
| 1974 | The Streets of San Francisco | Susan Ellen Morley | Episode: "Blockade" |
| Happy Days | Cindy Shea | Episode: "Wish Upon a Star" |
| 1975 | Switch | Jill Lorimer | Episode: "Death by Resurrection" |
| 1977 | Police Woman | Kate | Episode: "Silky Chamberlain" |
| Police Story | Buffy | Episode: "Prime Rib" |
| Code R | Ruth Roberts | Episode: "The Aliens" |
| The Fantastic Journey | Natica | Episode: "The Innocent Pray" |
| The San Pedro Beach Bums | Herself | Episode: "Angels and the Bums" |
| 1977–1981 | Charlie's Angels | Kris Munroe | Main role |
| 1978 | The Muppet Show | Guest | Episode: "Cheryl Ladd" |
| 1979 | Carol Burnett & Company | Guest | Episode: "Pilot" |
| The Cheryl Ladd TV Special | Herself - Host and singer | TV special |
| When She Was Bad | Betina "Teeny" Morgan | TV movie |
| 1980 | The Cheryl Ladd Special: Souvenirs | Herself - Host and singer | TV special |
| 1983 | Kentucky Woman | Maggie Telford | TV movie |
| Grace Kelly | Grace Kelly |
| The Hasty Heart | Margaret |
| 1985 | Romance on the Orient Express | Lily Parker |
| A Death in California | Hope Masters | Miniseries |
| 1986 | Crossings | Liane DeVilliers |
| 1987 | Deadly Care | Ann Halloran | TV movie |
| 1988 | Bluegrass | Maude Sage Breen | Miniseries |
| 1989 | The Fulfillment of Mary Gray | Mary Gray | TV movie |
| 1990 | Jekyll & Hyde | Sara Crawford née Lanyon |
| The Girl Who Came Between Them | Laura |
| Crash: The Mystery of Flight 1501 | Diane Halstead |
| 1991 | Changes | Melanie Adams |
| Locked Up: A Mother's Rage(aka The Other Side of Love) | Annie Gallagher |
| 1993 | Dead Before Dawn | Linda |
| Broken Promises: Taking Emily Back | Pam Cheney |
| 1994 | Dancing with Danger | Mary Dannon |
| 1996 | Kiss and Tell | Jean McAvoy |
| The Haunting of Lisa | Ellen Downey |
| Vows of Deception | Lucinda / Lucy Ann Michaels | Television film |
| 1994–1996 | One West Waikiki | Dawn 'Holli' Holliday, M.E. | 21 episodes |
| 1997 | Ink | Mercedes | Episode: "The Black Book" |
| 1998 | Every Mother's Worst Fear | Connie Hoagland | Television film; co-starred with daughter Jordan Ladd |
| Perfect Little Angels | Elaine Friedman | Television film |
| 1999 | Jesse | Mary Anne Myers | Episode: "Crazy White Female" |