Diagnosis Murder: A Twist of the Knife

Dick Van Dyke

Doctor Mark Sloan

Suzanne Pleshette

Dr. Rachel Walters

Cynthia Gibb

Dr. Amanda Bentley

Christina Pickles

Marilyn Cabot

Stephen Caffrey

Dr. Jack Parker

Corinne Bohrer

Nurse Judith

Barry Van Dyke

Det. Steve Sloan

Luca Bercovici

Mr. Macon

Ken Lerner

Bristol

Ben Masters

Dennis Chapin

John Kapelos

Bernie McNeil

Zina Armstrong

Nurse #2

Chris Atwood

ICU Resident

Rich Beall

Carlton

Deborah Brown

Nurse #4

Luann Buckstein

Secretary

Kathryn Christopher

Nurse #3

Beth Fisher

Trudy

Rosie Goodman

Surgical Nurse

Liz Jury

Mrs. Marshall