| Highway to Heaven | 1984 | Lou | TV Show |
| Hunter | 1984 | Mr. Green | TV Show |
| Miami Vice | 1984 | Paul | TV Show |
| Children in the Crossfire | 1984 | Jeff Tanner (uncredited) | TV Movie |
| Lost | 1983 | | Movie |
| Porky's II: The Next Day | 1983 | Boa Man (as Rooney Kerwin) | Movie |
| Scarecrow and Mrs. King | 1983 | Matthew | TV Show |
| Just a Little More Love | 1983 | | TV Movie |
| Matt Houston | 1982 | Harvey | TV Show |
| Romance Theatre | 1982 | Jacob | TV Show |
| Absence of Malice | 1981 | Walker - Standard's Photographer (as Rooney Kerwin) | Movie |
| The Star Maker | 1981 | Doctor Parker (uncredited) | TV Movie |
| Falcon Crest | 1981 | Rod | TV Show |
| Simon & Simon | 1981 | Ralph | TV Show |
| The Aliens Are Coming | 1980 | Professor Reeve (uncredited) | TV Movie |
| United States | 1980 | Dr. Eric Furey | TV Show |
| Make Me an Offer | 1980 | Claude Benson (uncredited) | TV Movie |
| The Evictors | 1979 | Harry Richardson | Movie |
| Blind Ambition | 1979 | Mr. Dolman | TV Show |
| Trapper John, M.D. | 1979 | Professor Thompson | TV Show |
| Barracuda | 1978 | Sheriff Ben Williams | Movie |
| Black Beauty | 1978 | Eric Simpson | TV Show |
| Vega$ | 1978 | Bruce Irving | TV Show |
| Doctors' Private Lives | 1978 | Dr. George Bana | TV Movie |
| Convention Girls | 1978 | | Movie |
| The Shadow of Chikara | 1977 | Leopold (uncredited) | Movie |
| The Strange Possession of Mrs. Oliver | 1977 | Old Man | TV Movie |
| ABC Weekend Specials | 1977 | Hiram the Hermit | TV Show |
| Whiskey Mountain | 1977 | Homer | Movie |
| No Way Back | 1976 | Hired Killer | Movie |
| The Quest | 1976 | Captain | TV Show |
| Deadbeat | 1976 | Detective Tom Garrett (as Thomas Dowling) | Movie |
| God's Bloody Acre | 1975 | Monroe (as Thomas Wood) | Movie |
| McCoy | 1975 | Michael | TV Show |
| Medical Story | 1975 | | TV Show |
| The Log of the Black Pearl | 1975 | Alfred | TV Movie |
| Impulse | 1974 | Soldier | Movie |
| Ride in a Pink Car | 1974 | Earl | Movie |
| House of Terror | 1973 | Russell Donovan (uncredited) | Movie |
| Kojak | 1973 | Lt. Hawkin | TV Show |
| The Godmothers | 1973 | Speedboat Owner | Movie |
| Class of '63 | 1973 | Rex | TV Movie |
| Dear Dead Delilah | 1972 | Burke (uncredited) | Movie |
| All My Darling Daughters | 1972 | Lester (uncredited) | TV Movie |
| Sometimes Aunt Martha Does Dreadful Things | 1971 | Lead Detective (as Thomas Wood) | Movie |
| Revenge Is My Destiny | 1971 | Policeman | Movie |
| Primus | 1971 | Captain | TV Show |
| The Naked Zoo | 1970 | Policeman | Movie |
| Sweet Bird of Aquarius | 1970 | Steve Bradford (as Thomas Wood) | Movie |
| Penny Wise | 1970 | | Movie |
| Childish Things | 1969 | Mr. Sullivan (uncredited) | Movie |
| Medical Center | 1969 | Dick | TV Show |
| The Bold Ones: The New Doctors | 1969 | Joshua | TV Show |
| Campus Heat | 1969 | | Movie |
| How I Became a Nudist | 1968 | Nudist (uncredited) | Movie |
| Portrait of Fear | 1968 | Bill | Movie |
| The Name of the Game | 1968 | Dan | TV Show |
| The Outsider | 1968 | Steven Brown | TV Show |
| My Third Wife, George | 1968 | Ralph Higbee (as Thomas Wood) | Movie |
| Suburban Roulette | 1968 | Marty Conley (as Thomas Wood) | Movie |
| The Hooked Generation | 1968 | FBI Man #1 | Movie |
| A Punt, a Pass, and a Prayer | 1968 | George | TV Movie |
| Piece of Her Action, A | 1968 | | Movie |
| A Taste of Blood | 1967 | Dr. Hank Tyson (as Thomas Wood) | Movie |
| The Winter's Tale | 1967 | Jeff (uncredited) | Movie |
| Winchester '73 | 1967 | Roland Harcourt (uncredited) | TV Movie |
| Gentle Ben | 1967 | Parks | TV Show |
| Jimmy, the Boy Wonder | 1966 | Man Mowing Lawn (uncredited) | Movie |
| Iron Horse | 1966 | Sam | TV Show |
| Lamp at Midnight | 1966 | | TV Movie |
| I Spy | 1965 | Bill | TV Show |
| Sex and the College Girl | 1964 | Tentor | Movie |
| Two Thousand Maniacs! | 1964 | Tom White (as Thomas Wood) | Movie |
| Slattery's People | 1964 | Adam | TV Show |
| Bell, Bare and Beautiful | 1963 | Rick Bradshaw (as Thomas Sweetwood) | Movie |
| Boin-n-g | 1963 | Al Harding (as Tommy Sweetwood) | Movie |
| Blood Feast | 1963 | Det. Pete Thornton (as Thomas Wood) | Movie |
| Goldilocks and the Three Bares | 1963 | Tommy Sweetwood (as Tommy Sweetwood) | Movie |
| Scum of the Earth | 1963 | Harmon Johnson (as Thomas Sweetwood) | Movie |
| Temple Houston | 1963 | Jon | TV Show |
| Five Finger Exercise | 1962 | Mark (uncredited) | Movie |
| The Wide Country | 1962 | Henry | TV Show |
| Mrs. Gibbons' Boys | 1962 | Matthew | Movie |
| G.E. True | 1962 | Jack | TV Show |
| Babes in the Woods | 1962 | | Movie |
| Living Venus | 1961 | Jack Norwall | Movie |
| Pagan Island | 1961 | Sea Captain (uncredited) | Movie |
| The Adventures of Lucky Pierre | 1961 | Man who hires plumber | Movie |
| The Fiercest Heart | 1961 | Bart | Movie |
| The Long Rope | 1961 | Steve Matthews | Movie |
| The Investigators | 1961 | Alexander | TV Show |
| Carving Magic! | 1961 | Charlie (uncredited) | Short Film |
| The Case of the Dangerous Robin | 1960 | | TV Show |
| Crossroads to Crime | 1960 | Martin (uncredited) | Movie |
| Play of the Week | 1959 | John Custer | TV Show |
| Not for Hire | 1959 | Phil | TV Show |
| The Witness | 1959 | Police inspector | Movie |
| Hudson's Bay | 1959 | John | TV Show |
| Tread Softly Stranger | 1958 | Michael (uncredited) | Movie |
| Thundering Jets | 1958 | Gary | Movie |
| Jefferson Drum | 1958 | Man in the bar | TV Show |
| M Squad | 1957 | Guy Robinson | TV Show |
| The DuPont Show of the Month | 1957 | | TV Show |
| Street of Sinners | 1957 | Tom (uncredited) | Movie |
| Broken Arrow | 1956 | Michael | TV Show |
| Escape in the Sun | 1956 | Dennis (uncredited) | Movie |
| The Amazon Trader | 1956 | Husband | Short Film |
| The Eternal Sea | 1955 | Cole | Movie |
| Camera Three | 1955 | | TV Show |
| TV Reader's Digest | 1955 | George | TV Show |
| Dragon's Gold | 1954 | Gene | Movie |
| The Moonlighter | 1953 | Tony | Movie |
| G.E. True Theater | 1953 | Harry | TV Show |
| The Lone Hand | 1953 | Norman (uncredited) | Movie |
| Everything I Have Is Yours | 1952 | Larry (uncredited) | Movie |
| Adventures of Wild Bill Hickok | 1951 | Tom | TV Show |
| Schlitz Playhouse | 1951 | Jim | TV Show |
| Dragnet | 1951 | | TV Show |
