Rachel (voice)
Gunter (voice)
Francis Kolbe (voice)
D.J. (voice)
Mrs. Karpinski (voice)
Maximilian Kolbe / Sgt. Francis Gajowniczek (voice)
Additional Voices (voice)
Julius Kolbe (voice)
Keith (voice)
Virgin Mary (voice)
Januz (voice)
Social Worker (voice)
Teen Gunter (voice)
Raymond (voice)
Bogdan (voice)
Prince Ferdinand (voice)
Fritsch (voice)
Helen (voice)
Additional Voices (Spanish)
Teenage Gunter (voice)
Fritsch (voice) (as Josh Jefferies)
Policeman #2 (voice)
Rachel (mocap)