Richard Jeffries Director James Earl Jones Frye Actor Deborah Shelton Madeline Grice Actor José Ferrer Nereus Actor Lila Kedrova Sister Anna Actor Mary Louise Weller Sherry Grice Actor Martin Kove Neil Grice Actor Lydia Cornell Barbara Actor Sofia Seirli Sister Elena Actor Richard Jefferies Screenwriter Nico Mastorakis Screenwriter, Producer Donald Langdon Producer John D. Schofield Executive Producer Aris Stavrou Cinematographer Michael Bloecher Film Editing Alberto Valenzuela Film Editing Jerry Mosely Original Music Aurelio Crugnola Art Director Moss Mabry Costume Design