The Monster That Challenged the World

Тим Холт

Lt. Cmdr. John 'Twill' Twillinger

Audrey Dalton

Gail MacKenzie

Hans Conried

Dr. Jess Rogers

Barbara Darrow

Jody Simms

Max Showalter

Dr. Tad Johns

Gordon Jones

Sheriff Josh Peters

Mimi Gibson

Sandy MacKenzie

Marjorie Stapp

Connie Blake

Jody McCrea

Seaman Fred Johnson

Wallace Earl

Sally

Sarah Selby

Mrs. Simms

Milton Parsons

Lewis Clark Dobbs

Charles Tannen

Seaman Wyatt (Radioman)

William Forrest

Admiral Greenhouse

Joseph Hamilton

Other Lock Watchman

Charles Herbert

Boy with Morty's Cap

Byron Kane

Coroner Nate Brown

David McMahon

Patterson

Ralph Moody

Watchman at Lock 57

William Swan

Seaman Howard Sanders

Mack Williams

Captain Masters

Harlan Warde

Lt. Robert 'Clem' Clemens

Dennis McCarthy

George Blake (lab assistant)

Robert Benevides

Seaman Morty Beatty