Brian Cox
— Oded Ailam (voice)
Diane Kruger
— Beate Klarsfeld (voice)
Yvan Attal
— Serge Klarsfeld (voice)
Géza Röhrig
— Zadok (voice)
Évelyne Grandjean
— Mrs Benguigui (voice)
Werner Kolk
— Klaus Barbie (voice) / Lischka (voice)
Juliette Aver
— Lisa (voice)
Trish Kessler
— Neehman (voice)
Olivier Raynal
— Ephraim (voice)
Martial Le Minoux
— Eli (voice)
Rudi-James Jephcott
— Marco (voice)