Walter Massey (born August 19, 1928 in Toronto, Ontario) is a Canadian actor. He has had numerous roles on stage, movies, and television for more than five decades. Massey is the cousin of the late actor Raymond Massey and is a founding member of Canadian Actors' Equity.

He played the part of U.S. President Taft in the 2005 movie The Greatest Game Ever Played. His other roles include:

• Arthur (1996-present)
• Dr. Norman Bethune (2006)
• The Stork Derby (2002)
• Bonanno: A Godfather's Story (1999), released in the U.S. under the title, The Youngest Godfather
• Lassie (1997-1999)
• The Maharaja's Daughter (1994)
• Double or Nothing: The Rise and Fall of Robert Campeau (1992)
• Jacknife (1989)
• The Twilight Zone (1989)
• The Wonderful Wizard of Oz (1987)
• Adventures of the Little Koala (1987)
• Cook & Peary: The Race to the Pole (1983)
• Family Court (1971)

Quebec-based actor whose career has spanned nearly five decades. He studied at the Professional Broadway Workshops under Harold Clurman and Sanford Meisner. He has worked in the United States (notably for Joseph Papp's NY Shakespeare Festival) as well as for many of the major companies in Canada including the Bulldog, National Arts Centre and Centaur Theatre, Montreal. He was co-founder of the King's Theatre in Prince Edward Island, the Piggery Theatre and Playwrights Workshop. He is also a founding member of Canadian Actors' Equity and served in the governing bodies of both the local and national associations for over 34 years.