Character Name : Steve Benton

Original Name : Ken Clark

Gender : Male

Character Name : Liz Walker

Original Name : Yvette Vickers

Gender : Female

Character Name : Nan Greyson

Original Name : Jan Shepard

Gender : Female

Character Name : Cal Moulton

Original Name : Michael Emmet

Gender : Male

Character Name : Doc Greyson

Original Name : Tyler McVey

Gender : Male

Character Name : Dave Walker

Original Name : Bruno VeSota

Gender : Male

Character Name : Sheriff Kovis

Original Name : Gene Roth

Gender : Male

Character Name : Porky Reed

Original Name : Dan White

Gender : Male

Character Name : Lem Sawyer

Original Name : George Cisar

Gender : Male

Character Name : Giant Leech (uncredited)

Original Name : Guy Buccola

Gender : Male

Character Name : Sam Peters (uncredited)

Original Name : Joseph Hamilton

Gender : Male

Character Name : Mike (uncredited)

Original Name : Walter Kelley

Gender : Male

Character Name : Search Party Member (uncredited)

Original Name : Bill Scully

Gender : Male

Character Name : Search Party Member (uncredited)

Original Name : Carl Sklover

Gender : Male

Character Name : Giant Leech (uncredited)

Original Name : Ross Sturlin

Gender : Male

Character Name : Jermey (uncredited)

Original Name : James Miller

Gender : Male

Character Name : Victim (uncredited)

Original Name : Killian Miller

Gender : Male