Douglas Lambert

as Walter Schiff

as Reporter

as TV Host

as Police Sergeant

as Captain James (uncredited)

as Mission Control Director

as American Passenger

as Henry Snape

as Mr Harrington

as Duty Officer

as Mike

as Party Guest at Cross' House

as Alleyn Griffin

as Man at Party

as Adjutant

as Phil Roganyan

as Albert

as Albert Abraham Michelson

as Douglas McKenzie

as Kinder