| Orsino, Duke of Illyria | Charles Miller |
| Curio, gentleman attending on Orsino | Norbert Johnson |
| Lady attending on Orsino | Tricia Foley |
| Valentine, gentleman attending on Orsino | Dick Bower |
| Viola, a shipwrecked lady, later disguised as Cesario | Natalie Bennett |
| Sebastian, her twin brother | Stephen Bailey |
| Captain of the wrecked ship | Dave Thompson |
| Antonio, another captain and friend to Sebastian | Geoff Alldis |
| Olivia, a countess | Helen Teasdale |
| Maria, Olivia's waiting gentlewoman | Jo Lumsden |
| Lady attending on Olivia | Gerry Willis |
| Sir Toby Belch, Olivia's uncle | Will Harris |
| Sir Andrew Aguecheek, suitor to Olivia | David Page |
| Malvolio, Olivia's steward | John Shepherd |
| Feste, Olivia's jester | Grant Shalks |
| Fabian, a member of Olivia's household | Dave Thompson |
| First officer | Dick Bower |
| Second officer | Henry Miller |
| A priest | Norbert Johnson |
| Musicians | Chris Benson Sue Benson Kate Jackson |
| Stage Manager | Janet Harris |
| Lighting & sound | Stuart Caswell, Chris Harvey, Dave Korman, Grant Shalk |
| Properties | Janet Harris |
| Costumes | Miller Centre Theatre Wardrobe |
| Continuity | Jean Telfer |
| Front of House | Margaret Hey, Diana Calvert |
| Poster design | Grant Shalks |
| Programme | Dick Bower |
| Publicity | Geoff Alldis |
Sutton Amateur Dramatic Club is a registered charity, number 259484 and a Member of the Arts Council of The London Borough of Sutton