Characters played by Cliff Robertson
Lee Tucker
Characters played by Joel Grey
Franklin Wills
Characters played by Dorothy Tristan
Janet Tucker
Characters played by Elizabeth Wilson
Dr. Anna Willson
Characters played by George Voskovec
Dr. Nicholas Holnar
Characters played by Ron Weyand
Dr. Philip Fusco
Characters played by Peter Masterson
Willie Younger
Characters played by Lane Smith
Ted Ronan
Characters played by Joe Ponazecki
Dan Lloyd
Characters played by Christopher Allport
Richie Tom Keating
Characters played by Patricia Hawkins
Diana Spenser
Characters played by Richard Venture
Man in Motel
Characters played by Dianne Hull
Maggie Dawson
Characters played by Gil Gerard
Donald Forbes
Characters played by Robert Dryden
Mr. Dawson
Characters played by Alice Drummond
Mrs. Dawson
Characters played by Richard McKenzie
Sam Gallagher
Characters played by Brendan Fay
Father Connally
Characters played by Clarice Blackburn
Mrs. Brennan
Characters played by Nicholas Pryor
Paul Kearney
Characters played by Josef Sommer
Pete Russell
Characters played by Shawn Campbell
Steve Barron
Characters played by Ben Slack
Ronnie
Characters played by Clarence Felder
Coach
Characters played by Penelope Milford
Evelyn Moore
Characters played by Bruce French
Check-Out Man
Characters played by Loretta Fury
Mrs. Segretta
Characters played by Roy Mason
Plant Manager
Characters played by James Galvin
Man in Plant
Characters played by Carson Grant
The Swimmer
Characters played by David Hopsecker
Clerk