Raymond E. Lee as Detective Mills

Pachi Lucas as Sister Elizabeth

Julia Kraiselburd as Mother Superior Susan

Emilia Mayo as Assisting Sister

Adriana Torrebejano as Ella

Valentina Mas as Ellie

Greta Emma as Assisting Sister

Paloma Cecilia as Volunteer Students

Yoji Villar as Volunteer Students

Sofia Frank as Volunteer Students

Giuly Lola as Volunteer Students

Agustin Olcese as Father Ted Gacy

Pablo Chiapella as Sacerdote

Alberto Tierrez as Demon