Patrick Winczewski
Narrator (voice)

Tanveer Ahmed
Self - Ass. Professor Plast. Surgery

Edward Allera
Self - Pharmacist / Former Attorney

Juan José Gómez Camacho
Self - UN Ambassador

Slava Epstein
Self - Professor at Northeastern University

Peter Greenhouse
Self - Sexual Health expert

Tom Grumbly
Self - Chairman SoAR Foundation (USA)

Alexander Kallen
Self - Centres of Diseas Control and Preventiond

Maryn McKenna
Self - Science journalist

Paul Menzies
Self - Local Historian Middlesbrough (GB)

Gerd-Ludwig Meyer
Self - Dialysist practitioner

Richard Novick
Self - Microbioligist

Nolan Stone
Self - Cattle Breeder

Randall Todd
Self - Chief Officer CDC Reno

Kevin Brown
Self - Medical Historian

Lei Chen
Self - CDC Specialist Reno

David Cromwell
Self - Former Doctor US Forces

Sally Davies
Chief Medical Officer (GB)

Steven Finch
Self - Relative of a victim

John Lynch
Self - Doctor