Cast
Jeff Pomerantz
Professor
Roy Poole
Dr. Goodman
Charles White
Harry Vogel
John Travolta
Lab Technician (uncredited)
William Shatner
Prof. Stephen Turner
Lynn Carlin
Barbara
Richard McKenzie
Mr. Dennison
Fred J. Scollay
Dr. McBride
Lindsay Crouse
Karen
Damon Evans
Estelle Parsons
Crossland
Mike Kellin
Mancuso
Ossie Davis
Reed
Viveca Lindfors
Mrs. Schnagel
Stephen Macht
Dahlquist