Jihae
Hana Seung / Joon Seung (12 eps)
Alberto Ammann
Javier Delgado (12 eps)
Clémentine Poidatz
Amelie Durand (12 eps)
Anamaria Marinca
Marta Kamen (12 eps)
Sammi Rotibi
Robert Foucault (12 eps)
Nicholas Wittman
Oliver Lee (12 eps)
Cosima Shaw
Leslie Richardson (12 eps)
Kata Sarbó
Ava Macon (12 eps)
Ben Cotton
Ben Sojer (6 eps)
Roxy Sternberg
Jen Carson (6 eps)
Esai Morales
Mike Glenn / Lt. Michael Glenn (6 eps)
Levi Fiehler
Cameron Pate (6 eps)
Evan Hall
Shep Marster (6 eps)
Akbar Kurtha
Dr. Jay Johar (6 eps)
Jeff Hephner
Kurt Hurrelle (6 eps)
Mirjam Novak
IMSF American Member (1 eps)
Tom Nguyen
Olympos Town Resident (1 eps)
Brian Schatz
Self (archive footage) (1 eps)