| McMaster, Jim | Jim McMaster | Actor | 1969 | 1 | |
| McCaig, Ian | Ian McCaig | Actor | 1969 | 1 | |
| McDermott, Chris | Chris McDermott | Actor | 1969 | 3 | |
| Martinez, Clive | Clive Martinez | Actor | 1969 | 3 | |
| Morris, Trevor | Trevor Morris | Actor | 1969 | 2 | |
| Mastin, Dawn | Dawn Mastin | Actor | 1969 | 2 | |
| Merchant, Freya | Freya Merchant | Actor | 1969 | 1 | |
| Moskalenko, V. | V. Moskalenko | Designer | 1969 | 1 | |
| Medbøe, Wenche | Wenche Medbøe | Actor | 1968 - 2006 | 72 | 1 |
| Mosch, Rita | Rita Mosch | Actor | 1968 - 2003 | 3 | |
| Münzner, Wolf | Wolf Münzner | Costume Designer, Designer | 1968 - 2001 | 11 | |
| Morgan, Roger | Roger Morgan | Lighting Designer | 1968 - 1998 | 4 | |
| Mizuhara, Hideko | Hideko Mizuhara | Actor | 1968 - 1991 | 2 | |
| Mejuto, Andrés | Andrés Mejuto | Actor | 1968 - 1982 | 6 | |
| Mărculescu, Domniţa | Domniţa Mărculescu | Actor | 1968 - 1969 | 2 | |
| Muro, Pilar S. | Pilar S. Muro | Costume Designer | 1968 - 1969 | 2 | |
| Mannheimer, Bodil | Bodil Mannheimer | Actor | 1968 | 2 | |
| Meredith, Victor | Victor Meredith | Actor | 1968 | 1 | |
| Moses, William | William Moses | Actor | 1968 | 1 | |
| Milde, Ewa | Ewa Milde | Actor | 1968 | 1 | |
| McGrath, Carrie | Carrie McGrath | Costume Designer | 1968 | 1 | |
| Meyer, Martin | Martin Meyer | Adaptation | 1968 | 1 | |
| McCullough, Patrick | Patrick McCullough | Actor | 1968 | 1 | |
| Magill, John | John Magill | Actor | 1968 | 1 | |
| Mann, Joanna | Joanna Mann | Actor | 1968 | 1 | |
| Müller, Gotthard | Gotthard Müller | Director | 1968 | 1 | |
| Martin, Walter | Walter Martin | Actor | 1968 | 1 | |
| Mitchell, Betty | Betty Mitchell | Director | 1968 | 1 | |
| McCullagh, Jack | Jack McCullagh | Designer | 1968 | 1 | |
| Monnard, Phoebe | Phoebe Monnard | Actor | 1968 | 1 | |
| Meyer, Klaus | Klaus Meyer | Choreographer | 1968 | 1 | |
| Mantel, Maria | Maria Mantel | Actor | 1968 | 1 | |
| Morrill, Dexter | Dexter Morrill | Composer | 1968 | 1 | |
| Munson, Jim | Jim Munson | Actor | 1968 | 1 | |
| Maines, Claudia | Claudia Maines | Actor | 1968 | 2 | |
| Minks, Wilfried | Wilfried Minks | Costume Designer, Designer | 1968 | 2 | |
| Matthé, Friedrich | Friedrich Matthé | Actor | 1968 | 1 | |
| Moriarty, Michael | Michael Moriarty | Actor | 1968 | 1 | 1 |
| Merrow, Arthur | Arthur Merrow | Actor | 1968 | 1 | |
| Machiz, Herbert | Herbert Machiz | Director | 1968 | 1 | 1 |
| McGuinn, Brenda | Brenda McGuinn | Actor | 1968 | 2 | |
| Matsuyama, Takashi | Takashi Matsuyama | Designer | 1968 | 1 | |
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