The Twonky

Hans Conried

Kerry West

William H. Lynn

Coach Trout

Gloria Blondell

Eloise

Janet Warren

Carolyn West

Edwin Max

Ed, TV Repairman

Al Jarvis

Mailman

Evelyn Beresford

Old Lady Motorist

Norman Fields

Doctor

Bob Jellison

TV Shop Owner

Stephen Roberts

Head Treasury Agent

Connie Marshall

Cheerleader, at Kerry's house with football players

William Phipps

Second Male Nurse entering Kerry's bedroom at finale

Bennie Washington

Maybelle

Lenore Kingston

Offended Phone Operator #2

Alice Backes

Offended Phone Operator #1

Joe Hawthorne

Man Pushing Grapefruit in Wife's Face

Charles Phillips

Gayle Pace

Jackson Wheeler

Jack Rourke

Vic Perrin

TV Salesman (uncredited)

Florence Ravenel

Nurse (uncredited)

Buddy Roosevelt

Taxi Driver (uncredited)

Brick Sullivan

Cop (uncredited)

Trilby Conried

Baby (uncredited)

Arch Oboler

Director

Leon Chooluck

Assistant Director

Arch Oboler

Writer

Henry Kuttner

Short Story

C.L. Moore

Short Story

Winston Jones

Producer's Assistant

A. D. Nast Jr.

Executive Producer

Arch Oboler

Producer

Sidney W. Pink

Associate Producer

Eddie Fitzgerald

Camera Operator

Joseph F. Biroc

Director of Photography

Jack Meakin

Original Music Composer