แฝดสยองโลก

เจเรมี ไอรอนส์

Beverly Mantle / Elliot Mantle

Geneviève Bujold

Claire Niveau

Heidi von Palleske

Cary

Barbara Gordon

Danuta

Shirley Douglas

Laura

Stephen Lack

Wolleck / Anders Wolleck

Nick Nichols

Leo

Lynne Cormack

Arlene

Damir Andrei

Birchall

Miriam Newhouse

Mrs. Bookman

David Hughes

Superintendent

Richard W. Farrell

Dean of Medicine

Warren Davis

Anatomy Class Supervisor

Marsha Moreau

Raffaella

Denis Akiyama

Pharmacist

Dee McCafferty

Surgeon