M
| Host | Country | Game show(s) hosted |
|---|---|---|
| Dick MacDougal | Canada | Pick the Stars (1954-56) |
| Jeff MacGregor | United States | The Dating Game (1986–89), Love at First Sight (1992) |
| Ron MacLean | Canada | Test the Nation (2008), Battle of the Blades (2009–present) |
| Carole MacNeil | Canada | Test the Nation (2010–present) |
| Magnús Magnússon | United Kingdom | Mastermind |
| Willie Maldonado | El Salvador | Fin de Semana (1976–2009) ¿Quién quiere ser millonario? (El Salvador) (2010- ) |
| Lisa Malosky | United States | American Gladiators (1993–95) |
| Howie Mandel | Canada and United States | Deal or No Deal (2005–present), Deal or No Deal Canada (2007) |
| Edu Manzano | Philippines | Love Bites (1997–1998), The Weakest Link (2001–2002), Pilipinas, Game KNB? (2007–present), 1 vs. 100 (2007–present) |
| Hal March | United States | The $64,000 Question (1955–58), What's It For? (1957–58), It's Your Bet (1969–70) |
| Pat Marsden | Canada | Educated Guess |
| Peter Marshall | United States | Hollywood Squares (1966–82), Storybook Squares (1969), All-Star Blitz (1985), Yahtzee (1988), The Reel to Reel Picture Show (1998) |
| Dick Martin | United States | The Cheap Show (1978), Mindreaders (1979–80) |
| Wink Martindale | United States | What's This Song? (1964–65), Can You Top This? (1970), Words and Music (1970–71), Gambit/Las Vegas Gambit (1972-78 & 1980-81), The New Tic Tac Dough/Tic Tac Dough (1978–86), Headline Chasers (1985–86), The New High Rollers (1987–88), The Last Word (1989–90), Great Getaway Game (1990–91), Trivial Pursuit (1993–95), Boggle (1994), Shuffle (1994), Debt (1996–98) |
| Buck Martinez | Canada | Knockout |
| Groucho Marx | United States | You Bet Your Life (1950–61), Tell It to Groucho (1962) |
| Andi Matheny | United States | Kwik Witz (1995–97) |
| Kenny Mayne | United States | 2 Minute Drill (2000–01) |
| John McCaffery | United States | Alumni Fun (1963) |
| Davina McCall | United Kingdom | Oblivious, The Vault, The Million Pound Drop Live |
| Joe McCulley | Canada | QED (1960) |
| Fiona McDonald | Australia | It's a Knockout |
| John McEnroe | United States | The Chair (2002) |
| Ian McFadyen | Australia | Cluedo (1992) |
| Don McGowan | Canada | That's My Line (1980) |
| Eddie McGuire | Australia | Who Wants to Be a Millionaire? (1999–2006, 2007), 1 vs. 100 (2007–2008), Millionaire: Hot Seat (2009–present) |
| Kim McIlroy | Canada | Crossword Quiz (1952-53) |
| Todd McKenney | Australia | You May Be Right (2006-) |
| Jim McKrell | United States | The Game Game (1969–70), Celebrity Sweepstakes (1974–75), Quiz Kids (1978) |
| Bob McLean | Canada | Definition (1974–75) |
| Ed McMahon | United States | Missing Links (1963–64), Snap Judgment (1967–69), Concentration (1969), Whodunnit? (1979) |
| Scott McRae | Australia | Vidiot (1994), Now You See It, Download |
| Mike Meade | Australia | Now You See It |
| Penelope Menchaca | Mexico | 12 Corazones |
| Eddie Mercado | Philippines | Play N' Win (1991–1993) |
| Randy Merriman | United States | The Big Payoff (1951–53) |
| David Merry | Canada | Game On (1999–2000) |
| Wendy Mesley | Canada | Test the Nation (2007–08) |
| Dan Miller | United States | Top Card (1991–93), 10 Seconds (1993–94) |
| Dennis Miller | United States | Grand Slam (2007), Amne$ia (2008) |
| Olivier Minne | Belgium | La Cible (2003–06) |
| David Mitchell | United Kingdom | The Bubble (2010) |
| Oliver Mlakar | Croatia | Kolo sreće (1993–2002) |
| Colin Mochrie | Canada | Are You Smarter Than a Canadian 5th Grader? (2007) |
| Jay Mohr | United States | Lip Service (1992–93) |
| Hani Mohsin | Malaysia | Roda Impian (2002–06) |
| Guy Mongrain | Canada | La Poule aux oeufs d'or (1993–present) |
| Bob Monkhouse | United Kingdom | Celebrity Squares, Bob's Full House, Family Fortunes, The $64,000 Question, Wipeout, Opportunity Knocks, Bob's Your Uncle, Gagtag, The Golden Shot, Monkhouse's Memory Masters |
| Cesar Montano | Philippines | The Singing Bee (2008–present) |
| Tino Monté | Canada | Supermarket Sweep (1992–95) |
| Derek Mooney | Ireland | Cabin Fever, Gridlock, Winning Streak |
| Garry Moore | United States | I've Got a Secret (1952—64), To Tell the Truth (1969—77) |
| Phil Moore | United States | Nick Arcade (1992–93) You're On! (1998–1999) |
| Pat Morgan | Canada | Pick the Stars (1956-57) |
| Don Morrow | United States | Camouflage (1961–62), Let's Play Post Office (1965–66) |
| Robb Edward Morris | United States | Make the Grade (1990–91) |
| Terry David Mulligan | Canada | The New Quiz Kids (1978-79) |
| Mike Murphy | Ireland | Mike's Mirco Quizum, Winning Streak |
| Jan Murray | United States | Charge Account, Treasure Hunt (1956–59) |
Read more about this topic: List Of Game Show Hosts