W2TCH

The Monster That Challenged the World (1957)

1957 • 1h 24m • Horror, Science Fiction • NR
IMDb5.7/103,703TMDB55%51Rotten Tomatoes67%Metacritic—
On September 26, 2026
#14274
14274th by Pulse movie online
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Most Popular The Monster That Challenged the World Cast Members

Hans Conried is the most popular The Monster That Challenged the World cast member right now, with a Popularity Score of 1.53. Updated September 28, 2026.

#
Cast
Popularity
1

Hans Conried

Dr. Jess Rogers/40 years during filming
1.5
2

Max Showalter

▲ 0.2Dr. Tad Johns/40 years during filming
1.5
3

Gordon Jones

▼ 0.2Sheriff Josh Peters/46 years during filming
1.2
4

Tim Holt

▼ 0.1Lt. Cmdr. John 'Twill' Twillinger/38 years during filming
1.2
5

Audrey Dalton

▼ 0.1Gail MacKenzie/23 years during filming
1.1
6

William Forrest

Admiral Greenhouse/54 years during filming
1.1
7

David McMahon

▲ 0.2Patterson/46 years during filming
1.0
8

Harlan Warde

▼ 0.1Lt. Robert 'Clem' Clemens/39 years during filming
1.0
9

Milton Parsons

Lewis Clark Dobbs/53 years during filming
1.0
10

John Close

Deputy Larry/36 years during filming
1.0
11

Jody McCrea

Seaman Fred Johnson/22 years during filming
0.9
12

Sarah Selby

Mrs. Simms/51 years during filming
0.9
13

Barbara Darrow

Jody Simms/25 years during filming
0.9
14

Mimi Gibson

Sandy MacKenzie/8 years during filming
0.9
15

Joseph Hamilton

Other Lock Watchman
0.8
16

Gil Frye

Deputy Scotty/38 years during filming
0.8
17

Charles Tannen

Seaman Wyatt (Radioman)/41 years during filming
0.8
18

Marjorie Stapp

Connie Blake/35 years during filming
0.7
19

Charles Herbert

▼ 0.2Boy with Morty's Cap/8 years during filming
0.7
20

Robert Benevides

▼ 0.2Seaman Morty Beatty/27 years during filming
0.7
21

Dennis McCarthy

George Blake (lab assistant)/37 years during filming
0.6
22

Ralph Littlefield

Gatekeeper/56 years during filming
0.6
23

Byron Kane

▼ 0.1Coroner Nate Brown/34 years during filming
0.6
24

John Carlyle

▼ 0.1Monster Victim
0.5
25

Wallace Earl

Sally/30 years during filming
0.5