Diagnosis Murder: A Twist of the Knife

Doctor Mark Sloan

Dr. Rachel Walters

Dr. Amanda Bentley

Marilyn Cabot

Dr. Jack Parker

Nurse Judith

Det. Steve Sloan

Mr. Macon

Bristol

Dennis Chapin

Bernie McNeil

Nurse #2

ICU Resident

Carlton

Nurse #4

Secretary

Nurse #3

Trudy

Surgical Nurse

Mrs. Marshall

Cliff Rand

Anesthesiologist

Hotel Clerk

Senator Cabot