Names
- Moore, Mary Tyler, 1936-20171
- Moore, Robert, 1927-19841
- Moreno, Rita1
- Morgan, Ralph, 1883-19561
- Morosco Theatre (Organization : New York, N.Y.)1
- Morris, Beth, 1949-1
- Morris, Chester1
- Morris, Jay Hunter1
- Morrison, Matthew, 1978-1
- Morrow, Jeff, 1907-19931
- Morse, Robert, 1931-1
- Moser, Margot, 1930-1
- Mostel, Zero, 1915-19771
- Muni, Paul, 1895-19671
- Munshin, Jules, 1915-19701
- Murphy, Donald, 1918-1
- Murphy, Sally1
- Murray, Brian, 1937-20181
- Musgrove, Gertrude1
- Music Box Theater (New York, N.Y.)1