The Case of the Penny Plains

William Gaunt

Bob Marriott

John Barrie

Sergeant Cork

Charles Morgan

Superintendent Rodway

Edward Ogden

Sergeant Gardner

Barbara Murray

Mrs. Lily Sinclair

Derek Francis

Adrian Fitzgerald Tarbuck

Michael Barrington

Dilthorne

Violetta Farjeon

Emma Dilthorne

Keith Anderson

Dicker

Barbara Leake

Mrs. Bainbridge

Lily Harold

Mrs. Jarvis

Richard Butler

John Sinclair