| Year | Title | Role | Notes |
| 1968 | The Andy Griffith Show | Hot Dog Vendor | Episode: "Goober Goes to an Auto Show" |
| 1968 | Dragnet 1969 | Jesse Chaplin (as Don Sturdy) | Episode: "Public Affairs: DR-07" |
| 1971 | The Feminist and the Fuzz | Hippie | TV movie (uncredited) |
| 1973 | The Blue Knight | | TV movie |
| 1974 | Firehouse | Hanley | Episode: "The Hottest Place in Town" |
| Another April | Dennis Webber | TV movie |
| Rhoda | Kirk Stevens | Episode: "I'll Be Loving You, Sometimes" |
| 1975 | Mannix | Ray Bennett | Episode: "A Ransom for Yesterday" |
| Hustling | Detective | TV movie |
| Sanford and Son | Professor Stoneham | Episode: "The Family Man" |
| The Blue Knight | Resident | Episode: "Pilot" |
| Harry O | Senator Lawler | Episode: "Tender Killing Care" |
| 1976 | Collision Course: Truman vs. MacArthur | AP Man | TV movie |
| Family | Store Manager | Episode: "A Special Kind of Loving" |
| Switch | M.W. | Episode: "Pirates of Tin Pan Alley" |
| Baretta | Walker | Episode: "Street Edition" |
| Laverne & Shirley | Dr. Grayson | Episode: "Oh Hear the Angels' Voices" |
| 1976–1977 | Mary Hartman, Mary Hartman | Dr. Robert Williams | 13 episodes |
| 1977 | Delvecchio | "Goldie" | Episode: "Dying Can Be a Pleasure" |
| Tail Gunner Joe | Lieutenant Ted Cantwell | TV movie |
| Westside Medical | "Buzz" Canfield | Episode: "The Witch of Four West" |
| The Amazing Howard Hughes | Jenks | TV movie |
| The TVTV Show | Ralph Buckler | TV movie |
| Blansky's Beauties | Dr. Berg | Episode: "Nancy Breaks a Leg" |
| Quincy, M.E. | District Attorney Jerry Douglas | Episode: "A Dead Man's Truth" |
| Tarantulas: The Deadly Cargo | Fred | TV movie |
| 1974–1978 | The Bob Newhart Show | Craig Plager / Augie | 6 episodes |
| 1978 | The Ghost of Flight 401 | Bert Stockwell | TV movie |
| The Rockford Files | Al Steever | Episode: "The House on Willis Avenue" |
| Husbands, Wives & Lovers | Dave | Episode: "Ron Moves in and Helene Steps Out" |
| Soap | Mr. Franklin | 7 episodes |
| The Comedy Company | Roger Dustleman | TV movie |
| More Than Friends | Avery Salminella | TV movie |
| Outside Chance | David | TV movie |
| 1978–1982 | WKRP in Cincinnati | Dr. Johnny Fever | 86 episodes |
| 1979 | You Can't Take It with You | Wilbur C. Henderson | TV movie |
| 1980 | Gridlock | Senor Smooth (voice) | TV movie |
| Skyward | Koup Trenton | TV movie |
| 1982 | Victims | Charles Galloway | TV movie |
| One Shoe Makes It Murder | Joe Hervey | TV movie |
| 9 to 5 | | Episode: "Home Is Where the Hart Is" |
| 1983 | Love, Sidney | Earl Edwards | Episode: "The Shrink" |
| Likely Stories, Vol. 4 | Seymour Z. Fishko | TV movie |
| 1982–1984 | One Day at a Time | Sam Royer | 16 episodes |
| 1984 | Mister Roberts | Doc | TV movie |
| Best Kept Secrets | Jim Osborne | TV movie |
| Silence of the Heart | Carl Lewis | TV movie |
| 1985 | George Burns Comedy Week | | Episode: "The Honeybunnies" |
| Murder, She Wrote | Sheldon Greenberg | Episode: "Widow, Weep for Me" |