On screen
Cast
40 credited performers
Patrick McGoohan
Dr. Sidney Rafferty
John Getz
Dr. Daniel Gentry
Anne-Marie Martin
Character not listed
Joan Pringle
Character not listed
Millie Slavin
Nurse Vera Wales
Michael C. Gwynne
Character not listed
Craig Wasson
Character not listed
Sam Wanamaker
Character not listed
Missy Gold
Character not listed
Olivia Cole
Character not listed
Morgan Fairchild
Character not listed
Peter Donat
Character not listed
Dick O'Neill
Character not listed
Marilyn Chris
Character not listed
Terri Nunn
Character not listed
Peter Brocco
Character not listed
Philip Sterling
Character not listed
Charles Frank
Character not listed
Barbara Babcock
Character not listed
Dorrie Kavanaugh
Character not listed
Pepe Serna
Character not listed
Sandra Kerns
Character not listed
Richard Sanders
Character not listed
Ken Kercheval
Character not listed
Herb Edelman
Character not listed
Cindy Fisher
Character not listed
Bill Walker
Character not listed
Joanna Miles
Character not listed
K Callan
Character not listed
George Wyner
Character not listed
Linda Dano
Character not listed
Cathryn Damon
Character not listed
Andra Akers
Character not listed
Jerry Hardin
Character not listed
Ron Rifkin
Character not listed
Paul Carr
Character not listed
Earl Boen
Character not listed
James Staley
Character not listed
John Lehne
Character not listed
L.Q. Jones
Character not listed