Mysterious Island

Richard Crane

as Capt. Cyrus Harding

Marshall Reed

as Jack Pencroft

Karen Randle

as Rulu of Mercury

Ralph Hodges

as Herbert 'Bert' Brown

Gene Roth

as Pirate Capt. Shard

Hugh Prosser

as Gideon Spillet

Leonard Penn

as Capt. Nemo

Terry Frost

as Ayrton - The Wild Man

Rusty Wescoatt

as Moley - Shard Henchman

Bernie Hamilton

as Neb

William Fawcett

as Mr. Jackson

George Robotham

as Mercurian

Stanley Blystone

as Confederate Officer

Roy Butler

as Thug in Park

Frank Ellis

as Pirate

Knox Manning

as Narrator (voice)

Zon Murray

as Thug in Park

Frank O'Connor

as Confederate Officer

Sid Ross

as Mercurian

Tom Tyler

as Union Dispatch Rider

Anthony Warde

as Confederate Officer

Pierre Watkin

as Confederate Officer