Douglas Lambert

as Mission Control Director

as TV Host

as Man at Party

as Mike

as Police Sergeant

as Party Guest at Cross' House

as Reporter

as Captain James (uncredited)

as Adjutant

as Douglas McKenzie

as Kinder

as Albert Abraham Michelson

as Alleyn Griffin

as American Passenger

as Henry Snape

as Mr Harrington

as Albert

as Duty Officer

as Phil Roganyan