Actors

Actor

Colonel Robert Calder

Actor

Marisa Leonardo

Actor

Dr. Leonardo

Actor

Dr. Judson

Actor

Maj. Gen. A.D. McIntosh

Actor

Commissario Unte

Actor

Signore Contino - Government Official

Actor

Dr. Sharman

Actor

Pepe

Actor

Fisherman Mondello (uncredited)

Actor

Fisherman Verrico (uncredited)

Actor

Reporter Reynolds (uncredited)

Actor

Reporter Maples (uncredited)

Actor

Felix Roi, a French reporter (uncredited)

Actor

Farmer (uncredited)

Visual Effects

Man Feeding Elephant (uncredited)

Actor

1st Reuters News Correspondent (uncredited)

Actor

Dr. Koruku - Japanese Scientist