| Blatchley, Richard | Richard Blatchley | Actor | 1951 | 1 | |
| Blatt, J. David | J. David Blatt | Designer | 2004 | 1 | |
| Blatt, Walther | Walther Blatt | Actor | 1973 | 1 | |
| Blattau, Lee | Lee Blattau | Costume Designer | 1979 | 1 | |
| Blattenseier, Bernhard | Bernhard Blattenseier | Actor | 1892 | 1 | |
| Blattenseier, Emil | Emil Blattenseier | Actor | 1892 | 1 | |
| Blatter, Johanna | Johanna Blatter | Actor | 1954 | 1 | |
| Blatter, Ursula | Ursula Blatter | Actor | 1995 | 3 | |
| Blättler, Seppi | Seppi Blättler | Actor | 2009 | 2 | |
| Blattner, Lee | Lee Blattner | Director | 1956 | 1 | |
| Blatzios, Tasos | Tasos Blatzios | Actor | 2002 | 1 | |
| Blau, Bob | Bob Blau | Actor | 2002 | 1 | |
| Blau, Leontine | Leontine Blau | Actor | 1911 | 1 | |
| Blaue, Julian | Julian Blaue | Actor | 2007 | 1 | 4 |
| Blaumanis, Rūdolfs | Rūdolfs Blaumanis | Translator | 1905 - 1936 | 2 | |
| Blausen, Whitney | Whitney Blausen | Costume Designer | 1973 | 1 | |
| Blauth, Emil | Emil Blauth | Actor | 1916 - 1918 | 2 | |
| Blauvelt, Caitlin | Caitlin Blauvelt | Actor | 2011 | 1 | |
| Blauwkuip, Jo | Jo Blauwkuip | Costume Designer | 1922 - 1926 | 2 | |
| Blaxland, Antoinette | Antoinette Blaxland | Actor | 1983 | 1 | |
| Blay, Roger | Roger Blay | Actor | 1991 | 2 | |
| Blazejewski, Tino | Tino Blazejewski | Actor | 1990 | 1 | |
| Blažek, B. | B. Blažek | Actor, Director | 1922 | 2 | |
| Blažek, Eduard | Eduard Blažek | Actor | 1940 - 1941 | 3 | |
| Blažek, Filip | Filip Blažek | Actor | 1994 - 1997 | 2 | 1 |
| Blažek, František, Vít | František Vít Blažek | Costume Designer, Designer | 1954 | 2 | |
| Blažek, Jiří | Jiří Blažek | | | | |
| Blažica, Ana Kržišnik | Ana Kržišnik Blažica | Actor | 2024 | 1 | |
| Blažíček, Jindřich | Jindřich Blažíček | Actor | 1941 | 1 | |
| Blažnova, I. | I. Blažnova | Actor | 1982 | 1 | |
| Blazo, John | John Blazo | Actor | 1979 | 1 | |
| Blažovski, Ane | Ane Blažovski (Ане Блажовски) | Actor | 2022 | 1 | |
| Blázquez, Marco Antonio | Marco Antonio Blázquez | Actor | 1993 | 1 | |
| Blæsterdalen, Ola Erik | Ola Erik Blæsterdalen | Sound Designer | 2009 | 49 | |
| Bleakman, Peter | Peter Bleakman | Actor | 1948 | 1 | |
| Blech, Hans Christian | Hans Christian Blech | Actor | 1939 - 1953 | 2 | |
| Blechner, Adolfine | Adolfine Blechner | Actor | 1922 | 1 | |
| Blechner, Else | Else Blechner | Actor | 1923 | 1 | |
| Bleck, Zina T. | Zina T. Bleck | Director | 1998 | 1 | |
| Bledsoe, Jeff | Jeff Bledsoe | Actor | 1978 | 1 | |
| Bleeck, Elsa | Elsa Bleeck | Actor | 2016 | 1 | |
| Bleecker, John V.B. | John V. B. Bleecker (John V.B. Bleecker) | Actor | 1895 | 2 | |
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