Cave-In!

Dennis Cole

Ranger Gene Pearson

Susan Sullivan

Senator Kate Lassiter

Leslie Nielsen

Joe Johnson

Ray Milland

Prof. Harrison Soames

Julie Sommars

Liz Johnson

Sheila Larken

Ann Soames

Lonny Chapman

Walt Charles

James Olson

Tom Arlen

Ivan Bonar

Doctor at Prison

David Westberg

Larry Munson

Todd Martin

Herb

Joseph Della Sorte

Cooper

William Bryant

Jack Miller

Michael Masters

Ray

Donald Harris

Music Editor

Irwin Allen

Producer

Jack Baur

Casting

Paul Zastupnevich

Costume Design

Richard LaSalle

Original Music Composer

Norman Katkov

Writer

Dick Wormell

Editor

John M. Nickolaus Jr.

Director of Photography

Paul Nuckles

Stunt Coordinator

Georg Fenady

Director

Dan Greenway

Makeup Artist

Dorothea Long

Hairstylist

James Hassinger

Set Decoration

Duane Alt

Art Direction

Ted Koerner

Special Effects