J. Carrol Naish

Dr. Duryea alias Frankenstein

Lon Chaney Jr.

Groton

Anthony Eisley

Mike Howard

Regina Carrol

Judith

Russ Tamblyn

Rico

Jim Davis

Sgt. Martin

John Bloom

The Monster

Shelly Weiss

The Creature

Angelo Rossitto

Grazbo the Evil Dwarf

Forrest J. Ackerman

Dr. Beaumont

Maria Lease

Joan