cast
- Sally Field
- Sybil
- Joanne Woodward
- Dr. Wilbur
- Martine Bartlett
- Hattie
- Jane Hoffman
- Frieda Dorsett
- Brad Davis
- Richard
- Charles Lane
- Dr. Quinoness
crew
- Daniel Petrie
- Director
- Flora Rheta Schreiber
- Book Author
- Stewart Stern
- Screenwriter
- Mario Tosi
- Cinematographer
- Leonard Rosenman
- Composer (Music Score)
