Acting
- 1965Run for Your LifeThe Jury Foreman2 ep.
- 1959Not for HireColonel1 ep.
- 1959Dennis the MenaceCharlie Dobbs1 ep.
- 1957Leave It to BeaverMr. Rickover1 ep.
- 1957Perry MasonRamsey4 ep.
- 1952Four Star PlayhouseMr. Peters1 ep.
- 1952Adventures of SupermanFred Harris1 ep.
- 1952Dangerous AssignmentComstock1 ep.
- 1951Boston Blackie1 ep.
- 1950The George Burns and Gracie Allen ShowDr. Powell2 ep.
Guest appearances
- 1967The Wild Wild WestGriffin the Butler1 ep.
- 1966The Big ValleyHarlow Perkins1 ep.
- 1965Run for Your LifeThe Doctor, The Jury Foreman2 ep.
- 1959Perry MasonCharley Cass, First Reporter, Ramsey, Robert Riley4 ep.
- 1965Kraft Suspense Theatre2nd VIP1 ep.
- 1963BonanzaClem1 ep.
- 1962Leave It to BeaverMr. Rickover1 ep.
- 1960Dennis the MenaceCharlie Dobbs1 ep.
- 1960Not for HireColonel1 ep.
- 1958The Life and Legend of Wyatt EarpMr. Hildreth1 ep.
- 1956The George Burns and Gracie Allen ShowDoorman, Dr. Powell2 ep.
- 1956Alfred Hitchcock PresentsPoliceman1 ep.
- 1955Schlitz Playhouse of Stars1 ep.
- 1953Adventures of SupermanFred Harris1 ep.
- 1952Four Star PlayhouseMr. Peters1 ep.
- 1952Boston Blackie1 ep.
- —Dangerous AssignmentComstock1 ep.
Also known as: Donald P. Dillaway · Donald Dillaway · Donald Dilloway · Donald Provost Dillaway