Character Name : The Officer #2

Original Name : Tomoya Okamoto

Gender : Male

Character Name : The Favorite Girl

Original Name : Elena Probatova

Gender : Male

Character Name : Himself

Original Name : Anatoly Protasov

Gender : Male

Character Name : The Officer #1

Original Name : Tetsuro Sakagami

Gender : Male

Character Name : The Frostbite Experiment Man

Original Name : Artem Seleznyov

Gender : Male

Character Name : The Old Surgeon

Original Name : Victor Silkin

Gender : Male

Character Name : The Captured Airplane Pilot

Original Name : Dmitriy Skripnik

Gender : Male

Character Name : The Dental Torture Girl

Original Name : Alyona Strebkova

Gender : Male

Character Name : The Insect Experiment Girl

Original Name : Anna Subbotina

Gender : Male

Character Name : Historical Commentary (voice)

Original Name : Stephen Tipton

Gender : Male

Character Name : The Syphilis Experiment Girl

Original Name : Irina Zenkina

Gender : Male

Character Name : The Female Nurse #1

Original Name : Yukari Fujimoto

Gender : Male

Character Name : The Female Nurse #1 (voice)

Original Name : Manoush

Gender : Female

Character Name : The Female Nurse #2

Original Name : Yumiko Fujiwara

Gender : Male

Character Name : The Female Nurse #3

Original Name : Masaki Kitagava

Gender : Male

Character Name : The Female Nurse #4

Original Name : Reiko Niakawa

Gender : Male

Character Name : The Pregnant Girl

Original Name : Irina Nikitina

Gender : Female