| Lehmeyer, John | John Lehmeyer | Costume Designer | 1968 | 1 | |
| Lichtenstein, Art | Art Lichtenstein | Actor | 1968 | 1 | |
| Levin, Mona | Mona Levin | Actor | 1968 | 1 | 1 |
| Lang, Charles | Charles Lang | Actor | 1968 | 2 | |
| Lockhart, Beverly | Beverly Lockhart | Actor | 1968 | 1 | |
| Lazareff, Serge | Serge Lazareff | Actor | 1968 | 1 | |
| Lee, Mark | Mark Lee | Actor | 1968 | 1 | |
| Lees, Paul | Paul Lees | Actor | 1968 | 1 | |
| Lassila, Iris-Lilja | Iris-Lilja Lassila | Actor | 1968 | 1 | |
| Lindfors, Jorma | Jorma Lindfors | Designer, Director | 1968 | 2 | |
| Lemnaru, Ion | Ion Lemnaru | Actor | 1968 | 1 | |
| Lavric, Paul | Paul Lavric | Actor | 1968 | 1 | |
| Lechmus, A. | A. Lechmus | Composer | 1968 | 1 | |
| Lucía, Ricardo | Ricardo Lucía | Director | 1968 | 1 | |
| Ladygin, Mihail | Mihail Ladygin | Actor | 1968 | 1 | |
| Luzina, Anna | Anna Luzina | Actor | 1968 | 1 | |
| Losev, Vladimir | Vladimir Losev | Actor | 1968 | 1 | |
| Lovric, Marijan | Marijan Lovric | Actor | 1968 | 1 | |
| Labetič, Živka | Živka Labetič (Живка Лабетиќ) | Actor | 1968 | 1 | |
| Lunøe, Lars | Lars Lunøe | Actor | 1967 - 2000 | 12 | |
| Lipp, Alfons | Alfons Lipp | Actor | 1967 - 1994 | 6 | |
| Lunde, Eva | Eva Lunde | Actor | 1967 - 1986 | 4 | |
| Lovejoy, Robin | Robin Lovejoy | Designer, Director | 1967 - 1982 | 2 | |
| Langeland, Øystein | Øystein Langeland (Oeystein Langeland) | Actor | 1967 - 1981 | 5 | 1 |
| Lonza, Tanko | Tanko Lonza | Actor | 1967 - 1977 | 2 | |
| Lindgren, Kurt | Kurt Lindgren | Composer | 1967 - 1968 | 3 | |
| Loebinger, Lotte | Lotte Loebinger | Actor | 1967 | 1 | |
| Lindekleiv, Bernt | Bernt Lindekleiv | Actor | 1967 | 1 | |
| Landa j.h., Vlad. | Vlad. Landa j.h. | Designer | 1967 | 1 | |
| Lee, Tom | Tom Lee | Actor | 1967 | 1 | |
| Lavino, Stephen | Stephen Lavino | Actor | 1967 | 2 | |
| Luporini, Charlotte | Charlotte Luporini | Actor | 1967 | 1 | |
| Lamb, Jill | Jill Lamb | Sound Designer | 1967 | 1 | |
| Lumm, Uta | Uta Lumm | Actor | 1967 | 2 | |
| Lobewein, Hans Georg | Hans Georg Lobewein | Actor | 1967 | 1 | |
| Lorenz, Elke | Elke Lorenz | Actor | 1967 | 1 | |
| Little, Charles | Charles Little | Actor | 1967 | 1 | |
| Lueck, David | David Lueck | Actor | 1967 | 1 | |
| Lehman, Helen | Helen Lehman | Actor | 1967 | 1 | |
| La Brasca, Bruno | Bruno La Brasca | Actor | 1967 | 1 | |
| Liljefors, Jerk | Jerk Liljefors | Adaptation, Director | 1967 | 2 | |
| Lehto, Leo | Leo Lehto | Designer | 1967 | 1 | |
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