John Sessions

as Joseph Tomelty as Marley

as Mike Abbott

as Pere Tanguy

as Prof. Richard Evans

as Dr. Hermann

as Ted Lowe

as Doctor McLaren

as Lord Boothby

as Mycroft Holmes

as Toal

as Harold Wilson

as Mr. Lore

as Valentin Mironov #1/Yuri Modin

as Dennis Sciama

as Salerio

as Peasemarsh

as Philostrate

as Schoolmaster

as Terry Du Bois

as Macmorris

as Mr. Sweetzer

as John Smith

as DCI Frank Smilie

as Lord John Russell

as Dr Alfred Prunesquallor