Cold Turkey

Dick Van Dyke

— Rev. Clayton Brooks

Pippa Scott

— Natalie Brooks

Tom Poston

— Mr. Stopworth

Edward Everett Horton

— Hiram C. Grayson

Bob Elliott

— Hugh Upson / David Chetley / Sandy Van Andy

Vincent Gardenia

— Mayor Wappler

Barnard Hughes

— Dr. Proctor

Graham Jarvis

— Amos Bush

Jean Stapleton

— Mrs. Wappler

Paul Benedict

— Zen Buddhist

Judith Lowry

— Odie Turman

Bob Newhart

— Merwin Wren

Hubert H. Humphrey

— Self (archive footage)

Pat Nixon

— Self (archive footage)

Richard Nixon

— Self (archive footage)

Ronald Reagan

— Self (archive footage)

Spiro Agnew

— Self (archive footage)

Barbara Cason

— Letitia Hornsby

Sudie Bond

— Cissy

Helen Page Camp

— Mrs. Watson

Simon Scott

— Mr. Kandiss

Raymond Kark

— Homer Watson

Peggy Rea

— Mrs. Proctor

Woodrow Parfrey

— Tobacco Executive

George Mann

— Bishop Manley

Charles Pinney

— Col. Galloway

M. Emmet Walsh

— Art

Gloria LeRoy

— The Hooker

Eric Boles

— Dennis

Jack Grimes

— TV Stage Manager