Credits
Threshold Cast and Crew
Cast
Donald Sutherland
Dr. Thomas Vrain
John Marley
Edgar Fine
Sharon Acker
Tilla Vrain
Mare Winningham
Carol Severance
Jeff Goldblum
Dr. Aldo Gehring
Michael Lerner
Henry De Vici
Richard Blackburn
Dr. Cutter
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Michael C. Gwynne
Jay Wingate
Robert Joy
David Art
Allan F. Nicholls
Dr. Basil Rents
Kate Trotter
Mrs. Anderson
Lally Cadeau
Anita, Vrain's Secretary
Stuart Gillard
Dick Getts
Barbara Gordon
Wanda, Vrain's Scrub Nurse
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Samantha Langevin
Mrs. Clure
Jessica Steen
Tracy Vrain
Casey Stevens
Larry Hammond
Crew
- Tony Currie
Sound Editor · Sound
- Jon Slan
Producer · Production
- Sharon Lackie
Sound Editor · Sound
- Sharon Purdy
Costume Design · Costume & Make-Up
- Michael Burns
Producer · Production
- Robert Sax
Associate Producer · Production
- Bruce Nyznik
Sound Designer · Sound
- Gordon J. Smith
Special Effects · Crew
- James Salter
Writer · Writing
- Richard Pearce
Director · Directing
- Dan Perri
Title Designer · Art
- Bill Yahraus
Editor · Editing
- Anne Pritchard
Production Design · Art
- Susan Martin
Editor · Editing
- Michel Brault
Director of Photography · Camera
- Micky Erbe
Original Music Composer · Sound
- Maribeth Solomon
Original Music Composer · Sound
- Paul Coombe
Sound Re-Recording Mixer · Sound
- Jack Heeren
Sound Re-Recording Mixer · Sound
- Bryan Day
Location Sound Recordist · Sound
- Allen Ormerod
Sound Re-Recording Mixer · Sound