演职人员
Pete Casimir
斯蒂芬·柯林斯
President Alan Doby
拉里·盖茨
Dr. Louise Casimir
克里斯汀·拉赫蒂
Dr. Tom Henderson
杰森·米勒
Prof. Leo Tedeschi
Nehemiah Persoff
Mayor Frank Bellona
大卫·斯皮尔伯格
Dr. Martin Grossman
约瑟夫·索默
Harold
Peter Evans
Dr. Lewis Halloran
Kenneth Kimmins
Boy
Mark Hulcher
Youth
Andrew Early
Professor
Glenn E. Crane
Woman
Lalla Rolfe
Nelson Chase
David Kilgore
Irene Forster Dodd
Anne Goodwin
Student
Steve Boschen
Waiter
Carl Lester
TV Reporter
Beatrice Bush
Lollipop Girl #1
Cherie Scheer
Lollipop Girl #2
Deborah Nunamaker
Child of Grace
Kathy Sweeney