Cast and credits of Threshold

Directed by

Richard Pearce

Starring

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

Lally Cadeau
Anita, Vrain's Secretary

Eric Clavering
Old Man in Recovery

James Douglas
Older Doctor in X-Ray Room (as James B. Douglas)

Jan Filips
Young Doctor in X-Ray Room

Barry Flatman
Reporter #1

Marilyn Gardner
Guest at Dinner Party

Stuart Gillard
Dick Getts

Barbara Gordon
Wanda, Vrain's Scrub Nurse

Michael C. Gwynne
Jay Wingate

Robert Haley
Doctor in Recovery Ward

Paul Hecht
Heart Day M.C.

Ken James
Mr. Severance

Robert Joy
David Art

Samantha Langevin
Mrs. Clure

James Loxley
Hollywood Maitre D'

Sam Malkin
Mr. Orantes

Jack Messinger
Reporter #2

Mavor Moore
Ethics Committee Chairman

Allan F. Nicholls
Dr. Basil Rents (as Allan Nicholls)

Written by

James Salter
written by