| Yamamoto, Yasutaka | Yasutaka Yamamoto | Sound Designer | 1968 - 1991 | 2 | |
| Yamamoto, Yoshinori | Yoshinori Yamamoto | Lighting Designer | 1996 - 2006 | 4 | |
| Yamamoyo, Yoshinori | Yoshinori Yamamoyo | Lighting Designer | 2008 | 1 | |
| Yamamuro, Shizuka | Shizuka Yamamuro | Translator | 1960 | 1 | |
| Yamanashi, Mitsukuni | Mitsukuni Yamanashi | Actor | 2002 | 1 | |
| Yamane, Mai | Mai Yamane | Actor | 2008 - 2009 | 3 | |
| Yamashita, Akiko | Akiko Yamashita | Actor | 1997 | 1 | |
| Yamashita, Fumie | Fumie Yamashita | Actor | 1996 | 1 | |
| Yamauchi, Haruo | Haruo Yamauchi | Lighting Designer | 1998 | 1 | |
| Yamazaki, Atsuko | Atsuko Yamazaki | Actor | 1980 | 1 | |
| Yamazaki, Hajime | Hajime Yamazaki | Actor | 2008 | 1 | |
| Yamazaki, Nagayuki | Nagayuki Yamazaki | Actor | 2007 | 1 | |
| Yamazaki, Shohei | Shohei Yamazaki | Assistant Director | 2016 | 1 | |
| Yamazoe, Junko | Junko Yamazoe | Dancer | 1992 | 2 | |
| Yamei, Yu | Yu Yamei | Musician | 2006 - 2009 | 5 | |
| Yameogo, Desire | Desire Yameogo | Actor | 1992 | 1 | |
| Yan-yi, Li | Li Yan-yi | Actor | 2001 | 1 | |
| Yan, Dongxu | Dongxu Yan | Assistant Director, Dramaturg | 2017 | 4 | |
| Yan, Ni | Ni Yan | Costume Designer | 2018 | 1 | |
| Yan, Ni | Ni Yan | | | | |
| Yan, Yiting | Yiting Yan | Actor | 2017 | 2 | |
| Yan, Zeng | Zeng Yan | Actor | 2010 | 1 | |
| Yan, Zhang | Zhang Yan | Actor | 2010 | 1 | |
| Yanagimoto, Masahiro | Masahiro Yanagimoto | Actor | 1999 | 3 | |
| Yanagimoto, Tatsuya | Tatsuya Yanagimoto | Actor, Designer | 1998 - 2009 | 16 | |
| Yancy, Emily | Emily Yancy | Actor | 2000 | 1 | |
| Yandirici, Kristin | Kristin Yandirici | Actor | 1995 | 1 | |
| Yandt, Gloria | Gloria Yandt | Actor | 1950 | 1 | |
| Yaneva, Anelia Miroslavova | Anelia Miroslavova Yaneva (Анелия Янева) | Playwright | 2024 | 1 | |
| Yaneva, Elitza | Elitza Yaneva | Designer | 2002 | 1 | |
| Yáñez, Braulio | Braulio Yáñez | Actor | 2023 | 1 | |
| Yáñez, Mariana | Mariana Yáñez | Actor | 2000 | 1 | |
| Yañez, Paz | Paz Yañez | Costume Designer | 2015 - 2017 | 14 | |
| Yang, Chunyan | Chunyan Yang | | | | 1 |
| Yang, Eugene Chin-yuan | Eugene Chin-yuan Yang | Designer | 2005 - 2006 | 2 | |
| Yang, Feiyang | Feiyang Yang | Sound Designer | 2023 | 1 | |
| Yang, Ming-zhi | Ming-zhi Yang | Dramaturg | 2013 | 1 | |
| Yang, Ning | Ning Yang | Actor | 2019 - 2020 | 3 | |
| Yang, Rachael, Olliff | Rachael Olliff Yang | Actor | 2018 | 1 | |
| Yang, Sun | Sun Yang | Actor, Director | 2010 | 2 | |
| Yang, Xiang | Xiang Yang | Actor | 2006 | 1 | |
| Yang, Xiaoguang | Xiaoguang Yang | Lighting Designer | 2017 | 3 | |
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