威廉·布莱特

William Bryant

饰：Dr. Ralph Martin (as Bill Bryant)

Wanda Curtis

Wanda Curtis

饰：Dr. Patricia Bennett

Douglas Henderson

饰：Dr. Richard Gordon

Patti Gallagher

Patti Gallagher

饰：Nora Pierce

Marvin Miller

饰：Narrator

旺达·科蒂斯

Wanda Curtis

Marvin Miller