Ken Clark

Steve Benton

Yvette Vickers

Liz Walker

Jan Shepard

Nan Greyson

Michael Emmet

Cal Moulton

Tyler McVey

Doc Greyson

Bruno VeSota

Dave Walker

Gene Roth

Sheriff Kovis

Dan White

Porky Reed

George Cisar

Lem Sawyer

Guy Buccola

Giant Leech (uncredited)

Joseph Hamilton

Sam Peters (uncredited)

Walter Kelley

Mike (uncredited)

Bill Scully

Search Party Member (uncredited)

Carl Sklover

Search Party Member (uncredited)

Ross Sturlin

Giant Leech (uncredited)

James Miller

Jermey (uncredited)

Killian Miller

Victim (uncredited)