John Callahan
- Compleanno:
- 12/23/1953
- Luogo di nascita:
- Brooklyn, New York, USA:
 | A Doggone Hollywood (2017) TV Director |
 | Sharkansas Women's Prison Massacre (2015) Carl |
 | Zoe Gone (2014) Dr. Phillips |
 | eCupid (2011) Mr. Hutchington |
 | Dinocroc vs. Supergator (2010) Charlie Swanson |
 | Lost in the Woods (2009) Dan Rogers |
 | His and Hers (1997) Scott |
 | Marvin's Room (1996) Lance |
 | When She Says No (1984) Peter Wheaton |
 | M.A.D.D.: Mothers Against Drunk Drivers (1983) Officer Landers |