John P. Ryan Filmography
- Actor (59 credits)
- Bound (1996) Micky Malnato
- Tall Tale (1995) Grub
- Bad Blood (1994) John Blackstone
- Les patriotes (1994) Arthur
- Batman: Mask of the Phantasm (1993) Buzz Bronski, voice acting
- Johnny Bago (1993) Sheriff
- Young Goodman Brown (1993) The Devil
- The Adventures of Brisco County Jr. (1993) Sheriff Bob Cavendish
- White Sands (1992) Arms Dealer, not listed in credits
- Hoffa (1992) Red Bennett
- Star Time (1992) Sam Bones
- Blood River (1991) Henry Logan, Rancher
- Final Stage (1990) the Character and the Actor
- Delta Force 2: The Colombian Connection (1990) Gen. Taylor
- Eternity (1990) Thomas Vandervere / Prosecutor
- Class of 1999 (1990) Mr. Hardin
- Best of the Best (1989) Jennings
- Paramedics (1988) Captain Prescott
- City of Shadows (1987) Sergeant Fireman
- Rent-a-Cop (1987) Wieser
- Death Wish 4: The Crackdown (1987) Nathan White
- Three O'Clock High (1987)
- Fatal Beauty (1987) Lt. Kellerman
- Houston: The Legend of Texas (1986) David Burnett
- Runaway Train (1985) Warden Ranken
- Hollywood Beat (1985) Blackie Scanlon
- The Cotton Club (1984) Joe Flynn
- Breathless (1983) Lt. Parmental
- The Right Stuff (1983) Head of Program
- Shooting Stars (1983) McGee
- Miss Lonelyhearts (1983) Peter Doyle
- Faerie Tale Theatre (1982) Hendrick Hudson
- The Escape Artist (1982) Vernon
- The Postman Always Rings Twice (1981) Kennedy
- The Last Flight of Noah's Ark (1980) Coslough
- Willow B: Women in Prison (1980) Mr. Canady
- Buck Rogers in the 25th Century (1979) Kurt Belzack
- It Lives Again (1978) Frank Davis
- Kaz (1978)
- Kill Me If You Can (1977) Johnson
- A Killing Affair (1977) Flagler
- Futureworld (1976) Dr. Schneider
- The Missouri Breaks (1976) Si
- Target Risk (1975) Ralph Sloan
- Death Scream (1975) Detective Dave Lambert
- Starsky and Hutch (1975) Detective Luke Huntley
- Archer (1975) Lieutenant Barney Brighton
- It's Alive (1974)
- Cops and Robbers (1973) Patsy O'Neill
- Dillinger (1973) Charles Mackley
- The King of Marvin Gardens (1972) Surtees
- The Legend of Nigger Charley (1972) Houston
- Shamus (1972) Hardcore
- Five Easy Pieces (1970) Spicer
- A Lovely Way to Die (1968) Harry Samson
- A Hatful of Rain (1968) Chuck
- What's So Bad About Feeling Good? (1968) Roger, not listed in credits
- N.Y.P.D. (1967) Head Tough
- The Tiger Makes Out (1967) Toni's Escort
- Producer (1 credits)
- City of Shadows (1987) линейный продюсер
