Playhouse

Edwin Tonsell / Robert (uncredited)

Lieberman / Mr. Mockler

Geoffrey Treasure / F.J. Dobbs

Director of Austrian State Radio / Alec Thorne

Lily Drucker / Blanche

Mark / Stan Rendall

Henry / Kotchkarev

Heister / Harmon

Mrs. Orpen / Margaret

Aaron / Bendel

Prof. Nicholas Reeve / Eddie Marsh

James Lombard / Dr. Mallam

Capt. Bate / Dr. Raeburn

Michael Stayman / Zevakin

Miss Parsons / Mrs. Radcliffe

Cecil / Peter Mountjoy

David / Bellamy

Andrew / Ray

PO 'Dusty' Miller / Police Sgt. Cowl

Transvestite (uncredited) / Pub Customer (uncredited)

Elizabeth Aidallbery

Kate / Lorna

Aidallbery

Beryl's dad / Mr. Weaver