| Episode credited cast: |
 | Abacca Anjain-Maddison | - | Herself - Senator, Republic of the Marshall Islands |
 | Tony de Brum | - | Himself - Former Minister of Foreign Affairs & Health, Republic of the Marshall Islands |
 | Sandy Hainline | - | Herself - Nurse Coordinator, Marshallese Outreach Program, AR |
 | Rihna James | - | Herself - TB Program Coordinator, Kwajalein Atoll Health Care Bureau |
 | Jim Yong Kim | - | Himself - Harvard University, Brigham and Women's Hospital |
 | Julie Walsh Kroeker | - | Herself - Anthropologist / Director, Small Islands Network |
 | Neal A. Palafox | - | Himself - Chair, Dept. of Family Medicine, Univ. Hawaii School of Medicine |
 | Irene Paul | - | Herself - Assistant Secretary of Health, Republic of the Marshall Islands |
 | Llewellyn M. Smith | - | Himself - Narrator |