Michael Ontkean
- Compleanno:
- 01/24/1946
- Luogo di nascita:
- Vancouver, British Columbia, Canada:
 | Twin Peaks: The Missing Pieces (2014) Sheriff Harry S. Truman |
 | The Descendants (2011) Cousin Milo |
 | Mrs. Ashboro's Cat (2003) Wes Merritt |
 | A Killing Spring (2002) Tom Keaton |
 | Bear with Me (2000) Greg Bradley |
 | Green Sails (2000) John Scott |
 | Just a Little Harmless Sex (1999) Jeff |
 | A Chance of Snow (1998) Matthew 'Matt' Parker |
 | Summer of the Monkeys (1998) John Lee |
 | Nico the Unicorn (1998) Tom Gentry |
 | Swann (1997) Stephen |
 | The Stepford Husbands (1996) Mick Davidson |
 | The Man Next Door (1996) Eli Cooley |
 | Vendetta II: The New Mafia (1993) Hank Parnell |
 | Whose Child Is This? The War for Baby Jessica (1993) Jan DeBoer |
 | Rapture (1993) Jeff Lisker |
 | Legacy of Lies (1992) |
 | In Defense of a Married Man (1990) Robert |
 | Postcards from the Edge (1990) Robert Munch |
 | Cold Front (1990) Derek McKenzie |
 | Twin Peaks (1989) Sheriff Harry S. Truman |
 | Bye Bye Blues (1989) Teddy Cooper |
 | Clara's Heart (1988) Bill Hart |
 | Maid to Order (1987) Nick McGuire |
 | The Allnighter (1987) Mickey |
 | Street Justice (1987) Curt Flynn |
 | The Right of the People (1986) Christopher Wells |
 | Kids Don't Tell (1985) John Ryan |
 | Just the Way You Are (1984) Peter Nichols |
 | The Blood of Others (1984) Jean |
 | The Witching (1983) Frank Brandon |
 | Making Love (1982) Zach |
 | Willie and Phil (1980) Willie Kaufman |
 | Voices (1979) Drew Rothman |
 | US Against the World (1977) Self |
 | Slap Shot (1977) Ned Braden |
 | Necromancy (1972) Frank Brandon |
 | Hot Summer Week (1972) Will |
 | Pickup on 101 (1972) Chuck |
 | The Rookies (1972) Willie Gillis |
 | The Peace Killers (1971) Jeff |
 | The Boy from Dead Man's Bayou (1971) |