演职人员
Dr. Richard Donald Stanton
William Lundigan
Dr. Donald L. Stanton / Narrator
Herbert Marshall
Dr. Jerry Lockwood
Richard Carlson
Dr. Jane Flynn
玛莎·海尔
Susan Manners
Dawn Addams
Walter Gordon
Robert Karnes
Dr. Delmar
劳伦斯·多布金
Dr. Paul Dryden
George Eldredge
Dr. Frank Werner
Dan Riss
Dr. Klinger
Michael Fox
James O'Herli
金·多诺万
David Wells
Kem Dibbs
Dr. Sidney K. Fuller
James Best