| BBill NeenanNarrator | Narrator |
| CChen HengSelf - Migrant Worker | Self - Migrant Worker |
 Zhigang ZhaoSelf - Zhongnan Hospital, Wuhan University | Self - Zhongnan Hospital, Wuhan University |
| ZZhong NanshanSelf - Epidemiologist | Self - Epidemiologist |
| XXie JingjingSelf - Nurse, Wuhan No.4 Hospital | Self - Nurse, Wuhan No.4 Hospital |
| ZZhizhen WuWu Zhizhen | Wu Zhizhen |
 Xi JinpingTedros Ghebreyesus | Tedros Ghebreyesus |
 Jin YangSelf - Vice President, Wuhan Union Hospital | Self - Vice President, Wuhan Union Hospital |
| LLyu WenSelf - Nurse, Wuhan Union Hospital | Self - Nurse, Wuhan Union Hospital |
| TTang XinSelf - Doctor, Wuhan Union Hospital | Self - Doctor, Wuhan Union Hospital |
| ZZhu PeipeiSelf - Nurse, Wuhan Union Hospital | Self - Nurse, Wuhan Union Hospital |
| CChen YinxiangSelf - Director, Hanguang Community | Self - Director, Hanguang Community |
| MMr. YeSelf - COVID-19 Patient | Self - COVID-19 Patient |
| WWei QingweiSelf - Coronavirus Pneumonia Patient | Self - Coronavirus Pneumonia Patient |
 Wu YangSelf - Volunteer | Self - Volunteer |
| HHao LiSelf - Wuhan Children's Hospital | Self - Wuhan Children's Hospital |
| CChen QinSelf - Nurse | Self - Nurse |
| SShi ZhangbingSelf - Courier | Self - Courier |
| ZZhu HairongSelf - Military Medical Team Member | Self - Military Medical Team Member |
| LLi FengSelf - Community Worker | Self - Community Worker |
| PPi HongSelf - Community Worker | Self - Community Worker |
| BBruce AylwardBruce Alward | Bruce Alward |
| WWu WeicongSelf - Doctor, Wuhan No. 4 Hospital | Self - Doctor, Wuhan No. 4 Hospital |
