Carla Balenda

Janet Keller

Elliott Reid

Matt Corbin

Edgar Barrier

Dr. Edward Keller

Raymond Burr

Steve Loomis

Otto Waldis

Dr. Wilhelm Bucholtz

Michael Steele

Chick

Lurene Tuttle

Molly Loomis

Peter Brocco

Nate Garr

Lewis Martin

Peterson

Frank Darien

Luther Adams

Olive Carey

Mabel Turner

George Barrows

Federal Agent (uncredited)

Stanley Blystone

Guard on Pier (uncredited)

Eddie Borden

Medical Experiment Patient (uncredited)

William Challee

Guard (uncredited)

George Chandler

Jed (uncredited)

G. Pat Collins

Nelson - Gate Guard (uncredited)

Don Dillaway

FBI Agent McIntyre (uncredited)

Robert Foulk

Guard (uncredited)

Gregory Gaye

Sweitart (uncredited)

Milton Kibbee

Produce Company Proprietor (uncredited)

Lee Miller

Federal Agent (uncredited)

Billy Nelson

Ed (uncredited)

Frank Wilcox

Bradford (uncredited)