Dan O'Herlihy
- The Rat Pack
1998 Joe Kennedy
- Love, Cheat & Steal
1993 Hamilton Fisk
- RoboCop 2
1990 The Old Man
- A Waltz Through the Hills
1988 Uncle Tom
- RoboCop
1987 The Old Man
- The Dead
1987 Mr. Browne
- The Whoopee Boys
1986 Judge Sternhill
- Dark Mansions
1986 Alexander Drake
- The Last Starfighter
1984 Grig
- Halloween III: Season of the Witch
1982 Conal Cochran
- Death Ray 2000
1981 The Director
- Artemis '81
1981 Albrecht Von Drachenfels
- Mark Twain: Beneath the Laughter
1979 Mark Twain
- MacArthur
1977 President Roosevelt
- Deadly Game
1977 Colonel Edward Stryker
- Good Against Evil
1977 Father Kemschler
- The Quest: The Longest Drive
1976 Mathew Hatcher
- Banjo Hackett: Roamin' Free
1976 Tip Conaker
- The Tamarind Seed
1974 Fergus Stephenson
- Jennie: Lady Randolph Churchill
1974 Leonard Jerome
- The Carey Treatment
1972 J.D. Randall
- The People
1972 Sol Diemus
- Waterloo
1970 Marshal Michel Ney
- 100 Rifles
1969 Steven Grimes
- The Big Cube
1969 Charles Winthrop
- How to Steal the World
1968 Prof. David Garrow
- Fail Safe
1964 Brig. Gen. Warren A. Black
- The Cabinet of Caligari
1962 Caligari / Paul
- King of the Roaring 20's – The Story of Arnold Rothstein
1961 Detective Phil Butler
- One Foot in Hell
1960 Sir Harry Ivers
- A Terrible Beauty
1960 Don McGinnis
- Imitation of Life
1959 David Edwards
- The Young Land
1959 Judge Millard Isham
- Home Before Dark
1958 Arnold Bronn
- That Woman Opposite
1957 Dermot Kinross
- The Blackwell Story
1957 Dr. Keller
- The Virgin Queen
1955 Lord Derry
- The Purple Mask
1955 Brisquet
- Hunters of the Deep
1955 Narrator
- The Black Shield of Falworth
1954 Prince Hal of Wales
- Robinson Crusoe
1954 Robinson Crusoe
- Bengal Brigade
1954 Capt. Ronald Blaine (as Daniel O'Herlihy)
- Sword of Venus
1953 Danglars
- Invasion, U.S.A.
1952 Mr. Ohman
- Actors and Sin
1952 Alfred O'Shea / Narrator (segment Actor's Blood)
- At Sword's Point
1952 Aramis Jr.
- Operation Secret
1952 Lt. Duncan
- The Desert Fox: The Story of Rommel
1951 Commando Captain (uncredited)
- The Blue Veil
1951 Hugh Williams
- Soldiers Three
1951 Sgt.Murphy
- The Highwayman
1951 Robin
- The Iroquois Trail
1950 Lt. Blakely
- Larceny
1948 Duke
- Macbeth
1948 Macduff
- Kidnapped
1948 Alan Breck
- Odd Man Out
1947 Nolan
- Hungry Hill
1947 Harry Brodrick
