The Mephisto Waltz

Alan Alda

Myles Clarkson

Jacqueline Bisset

Paula Clarkson

Barbara Parkins

Roxanne Delancey

Bradford Dillman

Bill Delancey

William Windom

Dr. Roger West

Curd Jürgens

Duncan Mowbray

Kathleen Widdoes

Maggie West

Pamelyn Ferdin

Abby Clarkson

Curt Lowens

Gregory Morton

Conductor

Janee Michelle

Agency Chief's Girlfriend

Lilyan Chauvin

Woman Writer

Khigh Dhiegh

Zanc Theun

Alberto Morin

Bennett

Berry Kroeger

Raymont

Antoinette Bower

Member of Ely's Group (uncredited)

Walter Brooke

Party Guest (uncredited)

Marta Kristen

Party Guest (uncredited)

Frank Campanella

Detective (uncredited)

Cosmo Sardo

Party Guest (uncredited)

Harry Carter

Pallbearer (uncredited)

Terrence Scammell

Richard

Paul Wendkos

Director

Ben Maddow

Writer

Quinn Martin

Producer