James Arness

Kirk Hamilton

Kasey Rogers

Elaine Jeffries

Bill Kennedy

Martin Shannon

Gloria Petroff

Janice Jeffries

Tom Hubbard

John Hartley

Jane Harlan

Nancy Holden

Rye Billsbury

Pirate Captain Hackett

Pierre Watkin

Magistrate Jeffries

Fred Kohler Jr.

Nat Mercer

Tim Graham

Salty

Tom Monroe

Merchant Capt. Tallman

Richard Bartell

Mr. Davis

Robert Carson

Naval Capt. Allison

Don Riss

Narrator

James Guilfoyle

Charlene Hawks

Joey Raye

Charles Regan

Hank Mann

Cap Somers

Guy Bellis

[Credited, but edited]