According to Hoyle - Production & Contact Info

Name	Known for
Fred Hoyle Self (as Sir Fred Hoyle) Self (as Sir Fred Hoyle) See fewer	A for Andromeda (1961)
James Burke Self - Host Self - Host See fewer	The Trigger Effect (1996)
Patrick Allen Self - Narration Self - Narration See fewer	Dial M for Murder (1954)
Jane Asher Self Self See fewer	Death at a Funeral (2007)
Hermann Bondi Self (as Sir Hermann Bondi) Self (as Sir Hermann Bondi) See fewer	Conversations for Tomorrow (1964)
Peter Copley Self Self See fewer	Kingdom of Heaven (2005)
Tony Doyle Self Self See fewer	Ballykissangel (1996)
Frederick Jaeger Self Self See fewer	The Avengers (1961)
Bernard Lovell Self (as Sir Bernard Lovell) Self (as Sir Bernard Lovell) See fewer	Our World (1986)
Graham Smith Self (as Prof. F. Graham Smith) Self (as Prof. F. Graham Smith) See fewer	The Sky at Night (1957)
Geoffrey Whitehead Self Self See fewer	A Legacy (1975)