Blackie
The Lady on the Train
Curly
Prof. Giulio Stradi
Laura Stradi
Margaret Hollenbach
Lisa Stradi
The Voyeur on the Train
Nurse Pauline (uncredited)
Marie (uncredited)
Margaret's Father (uncredited)
Intellectual on the Train
Navy Officer on the Train (uncredited)
Joe (uncredited)
Santa Victim (uncredited)