Elenco (na ordem dos créditos)
Francis Collins
Self - Infectious Disease Expert
Kizzmekia Corbett
Self - Vaccine Developer
Anthony Fauci
Self
Gregory Glenn
Self - President, Novavax Research and Development
Jennifer Haller
Rachel Herlihy
Stephen Hoge
Self - President of Moderna Therapudics
Katalin Karikó
Syra Madad
John Mascola
Jared Polis
Self - Governor of Colorado
Scott Sherman
Johan Van Hoof
Self - Head of Vaccines, Janssen
Drew Weissman
Self - Professor, Vaccine Developer
Carl Zimmer
Self - Journalist