Usher - Giovanni Profeti
Judge Grimble Doggerel - Tim Williams
Percy Farquar - Tan Rashid
Gervase Trimble - Ursula Deufemia
Sergeant Manners - Pauline Sweeney
Inspector Topiary - Jane Speare
Lady Davinia Croquet - Sharon Trotter
Sir Hector Croquet - Neil Bird
Petunia Fawcett-Ellington - Kelly Read
Blossom the Maid - Polly Cohen
Cook - Mary Devereux
Glossop the Butler - Phil Braithwaite
Bouffant Eclair - Oliver Judge
Peregrine Barrington-Smythe - Stephen Balchin
Twitter Fortesque - Stuart Clark
Baroness Svetlana Gorianova - Amy Wilson
Trellis Trelawney - Danielle Capretti
Lettis Croquet - March Fothergill