It may be possible to double up some roles.
These figures only cover the roles in the text available on this website. Where only an extract is included on this website, the full play may have additional roles.
| Female | Male | Unspecified | Total | Title (Year) |
|---|---|---|---|---|
| 0 | 1 | 4 | 5 | Brad y Llyfrau Gleision (1854) |
| 0 | 1 | 6 | 7 | Faust (1922) |
| 0 | 2 | 0 | 2 | Woof (2019) |
| 0 | 4 | 0 | 4 | Adar o'r Unlliw (1928) |
| 0 | 5 | 0 | 5 | Cwm Glo (1934) |
| 0 | 6 | 0 | 6 | Buchedd Garmon (1937) |
| 1 | 0 | 0 | 1 | Crafangau (2021) |
| 1 | 2 | 0 | 3 | The Four-Leaved Clover (1920) |
| 1 | 2 | 0 | 3 | Y Dyn Drws Nesaf (1959) |
| 1 | 2 | 0 | 3 | Dau Dylwyth (1938) |
| 1 | 2 | 0 | 3 | A Monologue for Me (1920) |
| 1 | 2 | 0 | 3 | Branwen (1975) |
| 1 | 2 | 0 | 3 | Yr Arth (1964) |
| 1 | 3 | 0 | 4 | Esther (1960) |
| 1 | 3 | 4 | 8 | Ymddiddan yr Enaid a'r Korff (1552) |
| 1 | 4 | 0 | 5 | Ar Ddu a Gwyn (1963) |
| 1 | 4 | 0 | 5 | Y Pwyllgor (1924) |
| 1 | 4 | 0 | 5 | Alix in Wundergarten (2015) |
| 1 | 4 | 0 | 5 | Deufor-Gyfarfod (1929) |
| 1 | 4 | 0 | 5 | Llwybrau Anrhydedd (1917) |
| 1 | 4 | 0 | 5 | Change (1913) |
| 1 | 6 | 0 | 7 | Caradog (1904) |
| 1 | 8 | 0 | 9 | Yr Hen Deiliwr (1920) |
| 1 | 8 | 0 | 9 | Castell Martin (1920) |
| 1 | 13 | 0 | 14 | Owain Glyndwr (1879) |
| 2 | 1 | 0 | 3 | Estron (2018) |
| 2 | 2 | 0 | 4 | Atgofion (1926) |
| 2 | 2 | 0 | 4 | Noson o Farrug (1910) |
| 2 | 2 | 0 | 4 | The Conversion (1920) |
| 2 | 3 | 0 | 5 | Adra (2019) |
| 2 | 3 | 0 | 5 | Dwy Briodas Ann (1975) |
| 2 | 4 | 0 | 6 | Anne Frank (2013) |
| 2 | 4 | 0 | 6 | Ffrwd Ceinwen (2000) |
| 2 | 4 | 0 | 6 | Asgre Lân (1916) |
| 2 | 4 | 0 | 6 | Dyrchafiad Arall i Gymro (1914) |
| 2 | 5 | 0 | 7 | Ei Seren Tan Gwmwl (1955) |
| 2 | 6 | 0 | 8 | Woman of Flowers (2018) |
| 2 | 6 | 0 | 8 | Woman of Flowers, Blodeuwedd (1992) |
| 2 | 9 | 0 | 11 | Ar y Groesffordd (1914) |
| 2 | 10 | 0 | 12 | Absalom Fy Mab (1957) |
| 2 | 17 | 0 | 19 | Glyndwr, Tywysog Cymru (1911) |
| 3 | 1 | 0 | 4 | Y Glöyn Byw (1922) |
| 3 | 1 | 0 | 4 | Looking Through Glass (2016) |
| 3 | 2 | 0 | 5 | Y Canpunt (1930) |
| 3 | 2 | 0 | 5 | Dewis Anorfod (1939) |
| 3 | 2 | 0 | 5 | Ffrois (1920) |
| 3 | 3 | 0 | 6 | Deryn Dierth (1943) |
| 3 | 3 | 1 | 7 | Coroni Heddwch (1921) |
| 3 | 3 | 1 | 7 | The Crowning of Peace (1921) |
| 3 | 4 | 0 | 7 | Rhywun Wrth y Drws (2004) |
| 3 | 4 | 0 | 7 | Panto (1986) |
| 3 | 4 | 1 | 8 | Cyfyng-Gyngor (1958) |
| 3 | 5 | 0 | 8 | Gormod o Bwdin (1985) |
| 3 | 7 | 0 | 10 | Yr Anfarwol Ifan Harris (1928) |
| 3 | 11 | 15 | 29 | Cofia'n Gwlad (2014) |
| 4 | 1 | 0 | 5 | Epa yn y Parlwr Cefn (1994) |
| 4 | 5 | 0 | 9 | Cythraul y Canu (1920) |
| 4 | 5 | 0 | 9 | Y Tu Hwnt i'r Llenni (1941) |
| 4 | 5 | 0 | 9 | Angel Pen Ffordd (1987) |
| 5 | 0 | 0 | 5 | Nawr Yw Ei Hamser Hi (1941) |
| 5 | 3 | 1 | 9 | Geraint Llywelyn (1975) |
| 5 | 4 | 0 | 9 | Beddau'r Proffwydi (1913) |
| 5 | 5 | 0 | 10 | Y Ddraenen Wen (1922) |
| 7 | 4 | 0 | 11 | Yr Wylan (1952) |
| 7 | 7 | 3 | 17 | Y Sosban (1982) |
| 8 | 0 | 0 | 8 | The Bakehouse (1920) |