Jameson Thomas
Michael Deane
Benita Hume
Evelyn Seymour
Humberston Wright
Dr. Stephen Seymour
Basil Gill
President of the Federated States of Europe
Edith Barker Bennett
Minor Role
Alf Goddard
Tele-radiographer
Clifford Heatherley
Delegate
Hayford Hobbs
Charles Falloway
Raymond Massey
Member of Federated States Council
Wally Patch
Peace League Commissionaire
Milton Rosmer
Ernest Stratton
Kiyoshi Takase
Arms Manufacturers' Henchman
Henry Vibart
Lord Sycamore