Rosamund John

Anne Maitland, K.C.

Hugh Sinclair

Nigel Stewart

Guy Middleton

Guy Ransome

Henry Edwards

Geoffrey Whitcomb

Terence Longdon

Alan Whitcomb

John Warwick

Inspector Raynor

Brenda De Banzie

Molly Wheeler

Arthur Howard

Charles Vaughan

H.S. Hills

Frank Lindsell