Characters played by Andrew Russell
Helper T cell
Hisa
Resident Cell 07-B
Characters played by Jon Allen
Red Blood Cell (erythrocyte) (AC1677)
Red Blood Cell
Characters played by Matthew David Rudd
Additional Voices
Yoshi
Characters played by Lizzie Freeman
White Blood Cell (Neutrophil) (8787)
Platelet
Characters played by Tiana Camacho
White Blood Cell (Neutrophil) (1212)
Characters played by Dorah Fine
[no data]
Characters played by Ryan Colt Levy
Additional Voices
Characters played by Kimberly Woods
Glomerulus
Characters played by Bill Butts
Red Blood Cell
Sada
Characters played by Rachel Robinson
White Blood Cell Commander
Characters played by J. Michael Tatum
Brain Cell (Commander)
Characters played by John Eric Bentley
Gastric Chief Cell
Characters played by Daman Mills
Taku
Characters played by Suzie Yeung
Macrophage
Characters played by Jason Marnocha
Narrator
Characters played by Lauren Landa
Hepatocyte
Characters played by Kenjirô Tsuda
Narrator
Characters played by Junya Enoki
Red Blood Cell (Erythrocite)
Characters played by Yôko Hikasa
White Blood Cell (Neutrophil)