Elliott Gould
Harry Bailey
Candice Bergen
Jan
Robert F. Lyons
Nick
Cecil Kellaway
Dr. Kasper
Jeff Corey
Dr. Edward Willhunt
Max Julien
Ellis
Jon Lormer
Vandenburg
Leonard Stone
Lysander
W
William Bramley
Wade Linden
Jeannie Berlin
Judy Kramer
Brenda Sykes
Luan
Gregory Sierra
Garcia
J
Julia Anne Robinson
College girl
John Rubinstein
Herbert
R
Richard Anders
Dr. Bill Greengrass
J
Jenny Sullivan
Sheila
Billie Bird
Landlady
Harrison Ford
Jake
E
Elizabeth Lane
Alice Linden
Hilarie Thompson
Cynthia
Irene Tedrow
Mrs. Stebbins
J
Joanna Serpe
Roommate
S
Scott Perry
Airline Representative
R
Ray Carnay
TV News Reporter (uncredited)
Harry Holcombe
Dean Chesney (uncredited)
J
Julia Anne Robinson
Student (uncredited)