Theatre
| AC/DC | (Melody) | 1971 | Royal Court |
| Threepenny Opera | (Dolly) | 1972 | Prince of Wales |
| Sarah B Divine | (Sarah Bernhardt) | 1972 | Jeanetta Cochrane |
| The Rocky Horror Show | (Magenta) | 1973 | Royal Court & Chelsea Classic |
| Murderer | (Millie Sykes) | 1975 | Garrick |
| Stripwell | (Babs) | 1975 | Royal Court |
| Macbeth | (Lady Macbeth) | 1976 | Bristol Old Vic |
| Cool Million | (Unknown) | Half Moon | |
| Disaster | (Martha Fortune) | 1978 | ICA |
| Bedroom Farce | (Suzannah) | 1978-79 | Prince of Wales |
| Aunt Mary | (Alison) | 1982 | The Donmar Warehouse |
| Can’t Pay? Won’t Pay! | (Antonia) | 1983 | Criterion Theatre |
| Women Beware Women | Livia | Birmingham Rep | |
| A Small Family Business | (Unknown) | Birmingham Rep | |
| Light Up The Sky | (Miss Lowell) | 1985 | Old Vic |
| A Bright Room Called Day | (Unknown) | 1988 | Bush Theatre |
| Another Love Story | (Unknown) | 1990 | Leicester Haymarket |
| The Real Inspector Hound | (Cynthia) | 1993 | Palace Theatre |
| The Rocky Horror Show | (Usherette/Magenta) | 1994 | UK Tour, various |
| The Talented Mr Ripley | (Emily Greenleaf/Aunt Dottie) | 1998 | Palace Theatre |
| Patricia Quinn Saved My Life | (Herself) | 2004 | Edinburgh Fringe and Hen & Chickens Theatre |
| Wild Women (Charity Gala) | (Dorothy Parker) | 2005 | Albany Theatre |
| The Quentin Follies | (Dorothy Parker) | 2006 | Charleston House |
| The Dreamers of Inishdara | (Brooklechaun & Holy Joe Branigan) | 2008 | Jermyn Street Theatre |
| ‘Til I Die | (Mother) | 2009 | Old Red Lion Theatre |
| Thrill Me – The Leopold & Loeb Story | (Parole Board Officer – Vocal) | 2011 | Tristan Bates Theatre |