Name	Known for
Jackson Kennedy Self (Leber's Congenital Amaurosis) Self (Leber's Congenital Amaurosis) See fewer	Unnatural Selection (2019)
Dirk Higgins Self - Jackson's Step Father Self - Jackson's Step Father See fewer	Unnatural Selection (2019)
Mary Ann Higgins Self - Jackson's Mother Self - Jackson's Mother See fewer	Unnatural Selection (2019)
Jeffrey Marrazzo Self - CEO, Spark Therapeutics Self - CEO, Spark Therapeutics See fewer	Unnatural Selection (2019)
Katherine High Self - Chief Science Officer, Spark Therapeutics Self - Chief Science Officer, Spark Therapeutics See fewer	Unnatural Selection (2019)
Nick Piazza Self (Spinal Muscular Disease) Self (Spinal Muscular Disease) See fewer	Unnatural Selection (2019)
Kathleen Piazza Self - Nick's Mother Self - Nick's Mother See fewer	Unnatural Selection (2019)
Manny Piazza Self - Nick's Father Self - Nick's Father See fewer	Unnatural Selection (2019)
David Mitchell Self - Patients for Affordable Drugs Self - Patients for Affordable Drugs See fewer	Drug$ (2018)
Jeffrey Kahn Self - Bioethicist (as Dr. Jeffrey Kahn) Self - Bioethicist (as Dr. Jeffrey Kahn) See fewer	Unnatural Selection (2019)
Josiah Zayner Self - Biophysicist (as Dr. Josiah Zayner) Self - Biophysicist (as Dr. Josiah Zayner) See fewer	The Last Generation to Die (2015)
Brian Piazza Self - Nick's Brother Self - Nick's Brother See fewer	Unnatural Selection (2019)
Tristan Roberts Self (HIV Positive) Self (HIV Positive) See fewer	Unnatural Selection (2019)
Aaron Traywick Self - CEO, Ascendance Self - CEO, Ascendance See fewer	Unnatural Selection (2019)
David Ishee Self Self See fewer	Citizen Bio (2020)
Mac Davis Self - Ascendance Labs Self - Ascendance Labs See fewer	Don't Die: The Man Who Wants to Live Forever (2025)
Jim Cramer Self (archive footage) Self (archive footage) See fewer	Iron Man (I) (2008)
Kristen Dahlgren Self (archive footage) Self (archive footage) See fewer	Worldwide Exchange (2005)
Ford Fischer Self Self See fewer	BlacKkKlansman (2018)
Walter Patterson Self - Ascendance Labs Self - Ascendance Labs See fewer	Unnatural Selection (2019)
Jonas Salk Self (archive footage) Self (archive footage) See fewer	Xavier Riddle and the Secret Museum (2019)
Meg Tirrell Self (archive footage) Self (archive footage) See fewer	CNN Newsroom with Isa Soares (2021)