Van Heflin

Fred Staples

Everett Sloane

Walter Ramsey

Ed Begley

Bill Briggs

Beatrice Straight

Nancy Staples

Elizabeth Wilson

Marge Fleming

Joanna Roos

Margaret Lanier

Valerie Cossart

Martha Stevens

Eleni Kiamos

Sylvia Trammel

Ronnie Welsh

Paul Briggs

Shirley Standlee

Miss Hill

Andrew Duggan

Harvey Jameson

Jack Livesey

D.J. Vandeventer

John Seymour

Ed Gordon

Sally Gracie

Ann

Sally Chamberlin

Mrs. Jameson

Edward Binns

Elevator Starter

James Kelly

Jim Latham

John Shelly

Edgar Grannigan

Victor Harrison

Carl Portier

Ethel Britton

Woman (uncredited)

Michael Dreyfuss

Billy (uncredited)

Elaine Kaye

Second Secretary (uncredited)

Adrienne Moore

First Secretary (uncredited)

Fielder Cook

Director

Rod Serling

Screenplay

Max Glandbard

Production Manager

Jim Di Gangi

Unit Manager

Marie Kenney

Continuity

Richard Gramaglia

Sound Engineer

Charles H. Maguire

Assistant Director

James F. Barclay

Assistant Editor

Morris Hartzband

Camera Operator

Duane McKinney

Production Design

Boris Kaufman

Director of Photography

Michael Myerberg

Producer

Carl Lerner

Editor

Richard Sylbert

Art Direction

Jed Harris

Producer

Mary Merrill

Costume Design

Dave Kummins

Editor

Herman Buchman

Makeup Artist

Rod Serling

Original Film Writer

Jed Harris

Michael Myerberg

United Artists

US