| Blashaw, Matt | Matt Blashaw | Actor | 2004 | 1 | |
| Blasi, Carlos | Carlos Blasi | Producer | 1958 | 1 | |
| Blasius, Friedel | Friedel Blasius (Friedel Blasius) | Actor | 1936 | 1 | |
| Blask, Arthur | Arthur Blask (Arthur Blask) | Actor | 1912 | 1 | |
| Blaskó, Balázs | Balázs Blaskó | Actor, Director | 1978 - 2006 | 2 | |
| Blaskó, Borbála | Borbála Blaskó | Actor | 2012 - 2013 | 20 | |
| Blaskó, Péter | Péter Blaskó | Actor | 1983 - 2002 | 2 | 1 |
| Blaskov, Boris Il. | Boris Il. Blaskov (Boris Il. Blaskov) | Actor | 1897 | 1 | |
| Blaskovic, Dusan | Dusan Blaskovic | Actor | 1972 | 1 | |
| Blaškovičová, Ľuba | Ľuba Blaškovičová | Actor | 1983 | 1 | |
| Bläß, Rudolf | Rudolf Bläß (Rudolf Bläß) | Actor | 1921 | 1 | |
| Blåsternes, Johannes | Johannes Blåsternes (Johannes Blåsternes) | Actor | 2010 - 2017 | 2 | |
| Blåsternes, Johannes | Johannes Blåsternes | Dancer | 2017 | 1 | |
| Blaszczyk, Miroslaw | Miroslaw Blaszczyk | Musician | 2009 | 1 | |
| Blat, Ricardo | Ricardo Blat | Actor | 1971 | 4 | |
| Blatch-Geib, Inda | Inda Blatch-Geib | Costume Designer | 2011 | 12 | |
| Blatch, Helen | Helen Blatch (Helen Blatch) | Actor | 1968 - 1994 | 7 | |
| Blatchley, John | John Blatchley | Actor | 1959 - 1960 | 2 | 1 |
| Blatchley, Joseph | Joseph Blatchley | Director | 1993 | 1 | |
| 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 (Lee Blattau) | Costume Designer | 1979 | 1 | |
| Blattenseier, Bernhard | Bernhard Blattenseier (Bernhard Blattenseier) | Actor | 1892 | 1 | |
| Blattenseier, Emil | Emil Blattenseier (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 (Bob Blau) | Actor | 2002 | 1 | |
| Blau, Leontine | Leontine Blau (Leontine Blau) | Actor | 1911 | 1 | |
| Blaue, Julian | Julian Blaue (Julian Blaue) | Actor | 2007 | 1 | 4 |
| Blaumanis, Rūdolfs | Rūdolfs Blaumanis (Rūdolfs Blaumanis) | Translator | 1905 - 1936 | 2 | |
| Blausen, Whitney | Whitney Blausen | Costume Designer | 1973 | 1 | |
| Blauth, Emil | Emil Blauth (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 (B. Blažek) | Actor, Director | 1922 | 2 | |
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