导演 迈克尔·克莱顿

Dr. Susan Wheeler 吉纳维耶夫·布约尔德

Dr. Mark Bellows 迈克尔·道格拉斯

Mrs. Emerson Elizabeth Ashley

Dr. George 雷普·汤恩

Dr. Harris 理查德·威德马克

Nancy Greenly 露易丝·奇利斯

Vince Lance LeGault

Dr. Morelind Hari Rhodes

Computer Technician Gary Barton

Kelly Frank Downing

Jim Richard Doyle

Dr. Marcus Alan Haufrect

Chief Resident Michael MacRae

Nurse Betty McGuire

Sean Murphy 汤姆·塞立克

Dr. Goodman Charles Siebert

Lab Technician William Wintersole

First Doctor Ernest Anderson

Second Doctor Harry Basch

Third Doctor Maury Cooper

Dance Instructor Joni Palmer

Diane 乔安娜·科恩斯

Sally Kay Cole

Dr. Cowans Tom Borut

Dr. Richards Philip G. Brooks

Mr. Schwartz Benny Rubin

Jimmy David Hollander

1st Maintenance Man Dick Balduzzi

2nd Maintenance Man Gary Bisig

1st Cop Kurt Andon

2nd Cop Wyatt Johnson

Security Man Mike Lally

Norman John Widlock

1st Man in Shower Duane Tucker

2nd Man in Shower Del Hinkley

1st Technician Paul Ryan

2nd Technician Michael Mann

Woman in Elevator Sarina C. Grant

Man in Elevator David McKnight

Anesthetist Gerald Benston

Pathology Resident 艾德·哈里斯

Surgical Resident Joe Bratcher

Surgical Resident Martin Speer

Surgical Resident Roger Newman

Surgical Resident Paul Davidson

Nurse Amentha Dymally

Nurse Lois Walden

Nurse Sharron Frame

Nurse Sue Bugden

Nurse Susie Luner

Jefferson Institute Security Guard (uncredited) Vaughn Armstrong

Surgical Resident (uncredited) 杰森·伯纳德

Security Guard (uncredited) Gerald Berns

Patient (uncredited) Jeffrey Corazzini

Subway Passenger (uncredited) Bob Dio

Doctor (uncredited) 菲利普·贝克·霍尔

Security Guard (uncredited) Edward C. Higgins

Doctor (uncredited) Mary D. Mascari

Ambulance Driver (uncredited) Gerry Vichi

Patterson Institute Chief of Security (uncredited) 尼古拉斯·沃思

Pathology Resident Robert Burton