Murder by Natural Causes

Hal Holbrook

Arthur Sinclair

Katharine Ross

Allison Sinclair

Richard Anderson

George Brubaker

Barry Bostwick

Gil Weston

Bill Fiore

Marty Chambers

Phil Leeds

Eddie, Private Detective

Eve McVeagh

Helen Carrington

Jeff Donnell

Mrs. Mathews

Maida Severn

Garden Party Hostess

Lloyd McLinn

Director

Victoria Carroll

Television Actress

Jessica Rains

Technician

Judith Marie-Bergan

Production Assistant

Vivian Brown

Maid

Rosanna Huffman

Woman in Play

Dany Marrou

Marta

Margery Nelson

Party Guest