as Narrator

as Self - Osteopathic Medical Doctor (as Dr. Sherri Tenpenny)

as Self - Environmental Health & Safety Professional

as Self - Wellness Expert

as Self - Medical Journalist /

as Self - Author

as Self - Orthopedic Spinal Surgeon (as Dr. Lee Merrett)

as Self - Activist

as Self - Arizona Political Leader

as Self - Psychiatrist

as Self - Technical Lead MERS-COV at WHO (archive footage)

as Self - Executive Director of the WHO (archive footage)

as Self - Author & Film Producer

as Self - Senior Industrial Hygienist

as Self - Physician (as Dr. Eric Nepute)

as Self - Journalist

as Self - MSN, MBA, BSN, RN

as Self - Businessman & West Point Grad (archive footage)

as Self - Kentucky (archive footage) (as Senator Rand Paul)

as Self - Journalist & Author

as Self - Pastor, Liberty Fellowship

as Self - MD, FACP, Laureate

as Self - Surgeon General of the United States (archive footage)

as Self - Commission Chairman (archive footage)

as Self - WHO Communications (archive footage)

as Self - WHO Health Emergencies Programme (archive footage)

as Self (archive footage)

as Self - WFLA (archive footage)

as Self - CBSN (archive footage)

as Self - Inside Edition Correspondent (archive footage)

as Self (archive footage)

as Self - CBSN (archive footage)

as Self - WFLA (archive footage)

as Self - Suspended New Jersey School Nurse (archive footage)

as Self - Vice-President USA (archive footage)

as Self - White House Press Secretary

as Self - CDC Director (archive footage)

as Self - Child Development , Harvard University (archive footage)

as Self - Director