Two Lost Worlds

James Arness

as Kirk Hamilton

Kasey Rogers

as Elaine Jeffries

Gloria Petroff

as Janice Jeffries

Bill Kennedy

as Martin Shannon

Pierre Watkin

as Magistrate Jeffries

Tom Hubbard

as John Hartley

Jane Harlan

as Nancy Holden

Tom Monroe

as Merchant Capt. Tallman

Rye Billsbury

as Pirate Captain Hackett

Fred Kohler Jr.

as Nat Mercer

Tim Graham

as Salty

Richard Bartell

as Mr. Davis

Robert Carson

as Naval Capt. Allison

Joey Raye

Charlene Hawks

Charles Regan

Don Riss

as Narrator

James Guilfoyle

as Dr. Wakeland

Hank Mann

Cap Somers

Guy Bellis

as [Credited, but edited]

Herman Cantor

as Fuller - Sailor