Actors
Actor
Macrophage 1 (voice), Sweat Gland Cell 1 (voice), Red Blood Cell 2 (voice), Macrophage 2 (voice)
Actor
Ordinary Cell 1 (voice), Venous Valve Cell (voice), Ordinary Cell 4 (voice), Cancer Cell 3 (voice), Ordinary Cell 3 (voice)
Actor
Killer T Cell 1 (voice), Red Blood Cell 2 (voice), Red Blood Cell 7 (voice), White Blood Cell 1 (Neutrophil) (voice), Killer T Cell 3 (voice), Naive T Cell 3 (voice), Killer T Cell 2 (voice)
Actor
Red Blood Cell 1 (voice), Cancer Cell 1 (voice), Intestinal Epithelial Cell (voice), Red Blood Cell 2 (voice)
Actor
Secretory Cell Captain (voice), Pneumococcus 1 (Streptococcus Pneumoniae) (voice), Red Blood Cell 8 (voice), Red Blood Cell 4 (voice), Thymic Epithelial Cell 1 (voice)
Actor
Ordinary Cell 2 (voice), Red Blood Cell 3 (voice), Red Blood Cell 2 (voice), Red Blood Cell 1 (voice)
Actor
Ordinary Cell 2 (voice), Red Blood Cell 1 (voice), Red Blood Cell 2 (voice), White Blood Cell 1 (Neutrophil) (voice)