Grant WilliamsScott Carey

Randy StuartLouise Carey

April KentClarice

Paul LangtonCharlie Carey

Raymond BaileyDoctor Thomas Silver

William SchallertDoctor Arthur Bramson

Frank J. ScannellBarker

Helene MarshallNurse

Diana DarrinNurse

Billy CurtisMidget

Jack ArnoldDirector

Richard MathesonScreenplay & Novel

Richard Alan SimmonsScreenplay

Albert ZugsmithProducer