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Walt MacPherson is an American film and television actor. He is perhaps best known for playing the recurring role of "Roger Gaffney" on 21 episodes of the Americandrama television seriesHomicide: Life on the Street.^[1]

• Tin Men (1987) - Cadillac Salesman
• The Exorcist III (1989) - Police Sergeant
• In the Line of Fire (1993) - Hunter
• Serial Mom (1994) - Detective Gracey
• Shadow Conspiracy (1997) - Hickman
• Donnie Brasco (1997) - Sheriff
• The Jackal (1997) - Dennehey
• Montana (1998) - Mr. Presser
• Message in a Bottle (1999) - Pete The Cop
• Waking the Dead (2000) - Sarah's Father
• Dinner Rush (2000) - Detective Drury
• Super Troopers (2001) - Foreman One
• Thirteen Conversations About One Thing (2001) - Donald

• Homicide: Life on the Street (1993–1998) -Roger Gaffney
• Law & Order (1997–2004) - Douglas Ashby / Murphy / Larry Stedler / Shelby
• 100 Centre Street (2001)

• Walt MacPherson atIMDb

• Living people
• American male film actors
• American male television actors
• 20th-century American male actors
• 21st-century American male actors

• Articles with short description
• Short description is different from Wikidata
• BLP articles lacking sources from March 2019
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• Year of birth missing (living people)