Susan Cabot as Janice Starlin

Anthony Eisley as Bill Lane

Michael Mark as Dr. Eric Zinthrop

Barboura Morris as Mary Dennison

William Roerick as Arthur Cooper

Frank Gerstle as Les Hellman

Bruno VeSota as Night Watchman

Roy Gordon as Paul Thompson

Carolyn Hughes as Jean Carson

Lynn Cartwright as Maureen Reardon

Frank Wolff as First Delivery Man

Lani Mars as Nurse

Phillip Barry as Second Delivery Man

Gene Corman as Mr. Barker

Aron Kincaid as Beekeeper

Roger Corman as Hospital Doctor (uncredited)