as

Nyder (archive recording)

as

Captain Exdrell

as

Mr. Reise

as

BBC Executive

as

Bernard

as

Mr. Dubbin

as

Stephen Kedge

as

Arranches

as

Secretary Rontane

as

Major General Oster

as

Major General Oster

as

Nyder

as

Bradshaw

as

Harry Gold

as

Manners

as

Professor Whittaker

as

Professor Heinz Laubenthal

as

Doctor

as

Dr. Whatmore

as

Registrar

as

Dr. Lawrence

as

Arthur Wainright

as

Professor Whitaker

as

Nyder

as

Dr. Lawrence