| Roberts, Kate | Kate Roberts | Actor | 1999 | 2 | |
| Roberts, Kate Cullen | Kate Cullen Roberts | Actor | 2011 | 4 | 1 |
| Roberts, Kevin | Kevin Roberts | Actor | 1987 | 1 | |
| Roberts, Kimberly | Kimberly Roberts | Lighting Designer | 2024 | 1 | |
| Roberts, Laverne | Laverne Roberts | Designer | 1956 | 1 | |
| Roberts, Leah | Leah Roberts | Actor | 2017 | 1 | |
| Roberts, Leona | Leona Roberts | Actor | 1928 - 1935 | 6 | |
| Roberts, Marcus | Marcus Roberts | Actor | 2002 | 1 | |
| Roberts, Marianne | Marianne Roberts | Choreographer | 1997 | 1 | |
| Roberts, Marie | Marie Roberts | Actor | 2001 | 1 | |
| Roberts, Mark | Mark Roberts | Lighting Designer | 2005 | 2 | 1 |
| Roberts, Mikhail | Mikhail Roberts | Actor | 2006 | 1 | |
| Roberts, Mr. | Mr. Roberts | Actor | 1898 | 1 | |
| Roberts, Nia | Nia Roberts | Actor | 2019 | 1 | |
| Roberts, Ralph | Ralph Roberts | Actor | 1926 | 2 | |
| Roberts, Ralph Arthur | Ralph Arthur Roberts | Actor | 1910 | 1 | |
| Roberts, Richard | Richard Roberts | Designer | 1988 | 1 | |
| Roberts, Richard, Ellis | Richard Ellis Roberts | Translator | 1935 - 1936 | 2 | 1 |
| Roberts, Rick | Rick Roberts | Actor | 2014 - 2015 | 2 | |
| Roberts, Rose | Rose Roberts | Actor | 1893 - 1894 | 4 | |
| Roberts, Rus | Rus Roberts | Actor | 2010 | 2 | |
| Roberts, Sarah | Sarah Roberts | Costume Designer, Designer | 1994 | 2 | |
| Roberts, Sharron | Sharron Roberts | Choreographer | 2017 | 1 | |
| Roberts, Simon | Simon Roberts | Actor | 1988 - 2015 | 8 | |
| Roberts, Stanley | Stanley Roberts | Actor | 1910 | 1 | |
| Roberts, Stella | Stella Roberts | Actor | 2018 | 1 | |
| Roberts, T. Carlis | T. Carlis Roberts | Sound Designer | 2023 | 1 | |
| Roberts, Theodore | Theodore Roberts | Actor | 1904 | 1 | 1 |
| Roberts, Tony | Tony Roberts | Actor | 1988 | 1 | |
| Roberts, Tracey | Tracey Roberts | Costume Designer, Designer, Mask Maker | 2004 | 3 | |
| Roberts, Wallis | Wallis Roberts | Actor | 1921 | 1 | |
| Roberts, William | William Roberts | Actor | 1978 | 1 | |
| Roberts, Wyn | Wyn Roberts | Actor | 1961 | 2 | |
| Robertsen, Karl Fr. | Karl Fr. Robertsen | Actor | 2000 | 7 | 1 |
| Robertsen, Steinar | Steinar Robertsen | Actor | 2004 | 3 | |
| Robertshaw, Malcolm | Malcolm Robertshaw | Designer | 2011 | 1 | |
| Robertson, Amanda | Amanda Robertson | Director | 2023 | 1 | |
| Robertson, Catherine | Catherine Robertson | Actor | 1910 - 1911 | 4 | |
| Robertson, Constance | Constance Robertson | Actor | 1901 | 1 | 1 |
| Robertson, Donald | Donald Robertson | Actor, Director | 1903 - 1934 | 14 | 1 |
| Robertson, Douglas | Douglas Robertson | | | | 3 |
| Robertson, Fanny | Fanny Robertson | Actor | 1889 | 1 | 1 |
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