威廉·赫特

William Hurt

饰：Professor Eddie Jessup

布莱尔·布朗

Blair Brown

饰：Emily Jessup

鲍勃·巴拉班

Robert Elmer Balaban

饰：Arthur Rosenberg

Peter Brandon

饰：Alan Hobart

德鲁·巴里摩尔

Drew Blyth Barrymore

饰：Margaret Jessup

杰克·默多克

Jack Murdock

饰：Hector Orteco

弗兰西斯·X·麦卡锡

Francis X. McCarthy

饰：Obispo (as Frank McCarthy)

Cynthia Burr

饰：Parrish's Girl

约翰·拉罗凯特

John Larroquette

饰：X-Ray Technician

乔治·盖恩

George Gaynes

饰：Dr. Wissenschaft

Deborah Baltzell

饰：Schizophrenic Patient

艾凡·里察斯

Evan Richards

饰：Young Rosenberg

哈帕·劳伦斯

Hap Lawrence

饰：Endocrinology Fellow

John Walter Davis

John Walter Davis

饰：Medical Technician

Susan Bredhoff

饰：Eccheverria's Girl

Ora Rubinstein

饰：Young Medical Student

保罗·拉尔松

Paul Larsson

饰：Charlie Thomas, Security Guard

Eric Forst

Eric Forst

饰：Mingus

Adriana Shaw

饰：Dr. Antonini

Martin Fiscoe

饰：Graduate Student

Olivia Michelle

饰：Veronica

查尔斯·海德

Charles Haid

饰：Mason Parrish, Professor of Endocrinology at Harvard Medical Sch

陶奥·彭利斯

Thaao Penghlis

饰：Prof. Eduardo Eccheverria at University of Mexico

Miguel Godreau

饰：Primal Man

桃丽·布雷纳

Dori Brenner

饰：Sylvia Rosenberg

Charles White-Eagle

饰：The Brujo, Hindris Indian

Megan Jeffers

饰：Grace Jessup