ActorWillard Sage
- Born August 13, 1922 in London, Ontario, Canada
- Died March 17, 1974
- 1973Cry RapeFilmJudge Howell
- 1973Doc ElliotSeriesBill Hewlett
- 1972Emergency!SeriesDr. Eccles
- 1972Dirty Little BillyFilmHenry McCarty
- 1972Delphi BureauSeriesCaptain Emerson
- 1971A Step Out of LineFilmSorenson
- 1971Monty NashSeriesChief Webber
- 1970Colossus: The Forbin ProjectFilmDr. Blake
- 1968Land of the GiantsSeriesHook, Inspector Swan
- 1967The InvadersSeriesLieutenant James
- 1966Star TrekSeriesThann
- 1966Family AffairSeriesGreg
- 1965Hogan's HeroesSeriesMaj. Gunther, Captain Berger, Colonel Krueger, Leutnant Schmidt, First Officer (uncredited)
- 1965BrandedSeriesTexas Ranger Tuttle, The Major
- 1964The Man from U.N.C.L.E.SeriesDuncan Bruce MacAlister
- 1963The Outer LimitsSeriesFirst Reporter, Coulter, Chief of Staff
- 1963For Love or MoneyFilmOrson Roark
- 1963Arrest and TrialSeriesKeith Sawyer
- 1962The VirginianSeriesBarrows
- 1961Lover Come BackFilmWallace, Liquor Industry Representative (uncredited)
- 1960The Great ImpostorFilmLt. Thornton
- 1959BonanzaSeriesMarshal Taylor
- 1959The DeputySeriesReverend Edmund Cartwright
- 1959Black SaddleSeriesSteve Doyle
- 1958Yancy DerringerSeriesSenator Tyson Yardley
- 1958TimbuktuFilmMaj. Leroux (uncredited)
- 1958Heart of DarknessFilmThe Chaplain
- 1957Perry MasonSeriesRobert Dawson, Dan Myers
- 1957MaverickSeriesGeorge Buckner, Bert Nicholson
- 1957TrackdownSeriesDick Wade
- 1956Somebody Up There Likes MeFilmEarl Woodhope (uncredited)
- 1956The Brass LegendFilmJonathan Tatum
- 1955Blackboard JungleFilmRadio Announcer (voice) (uncredited)
- 1955GunsmokeSeriesWalker, Mel, Cantwell, Corly Watts
- 1955The Tender TrapFilmDirector
- 1955The Life and Legend of Wyatt EarpSeriesBill Casey
- 1955It's a Dog's LifeFilmTom Tattle
- 1954DragnetFilmChester Davitt
- 1953NiagaraFilmMotorcycle Cop (uncredited)