Peter Ustinov
Self - Host
R
Regis Cordic
Self - Announcer
John Douglas
Self - FBI Special Agent
P
Paul Begg
Self - Research expert
W
William Roy Eckert
Self - Forensic Pathologist
D
Daniel Farson
Self - Author
M
Martin Fido
Self - Crime Historian
M
Melvin Harris
Self - Author
M
Melvin Harris
Self - Author
R
Roy Hazelwood
Self - FBI Special Agent