For Those Who Think Young

James Darren

Gardner "Ding" Pruitt III

Pamela Tiffin

Sandy Palmer

Paul Lynde

Syd Hoyt

Tina Louise

Topaz McQueen

Bob Denver

Kelp

Robert Middleton

Burford Sanford Cronin

Nancy Sinatra

Karen Cross

Claudia Martini

Sue Lewis

Ellen Burstyn

Dr. Pauline Swenson

Woody Woodbury

Woody Woodbury

Louis Quinn

Gus Kestler

Sammee Tong

Clyde

Addison Richards

Dean Watkins

Paul 'Mousie' Garner

Mousie

Benny Baker

Lou

Anna Lee

Laura Pruitt

Sheila Bromley

Mrs. Harkness

Jimmy Griffin

"I'm Gonna Walk All Over This Land" Performer

Richard Delvy

"I'm Gonna Walk All Over This Land" Performer

Jack La Rue

Cronin's Business Associate

Howard Beals

Sound Editor

Howard W. Koch

Executive Producer

Frank P. Keller

Editor

Hal Pereira

Art Direction

Harold E. Stine

Director of Photography

Sam Comer

Set Decoration

Wally Westmore

Makeup Supervisor

Jerry Fielding

Music

Arthur Lonergan

Art Direction

James W. Payne

Set Decoration

George O'Hanlon

Screenplay

Sugar Blymyer

Hairstylist

Leslie H. Martinson

Director

James O'Hanlon

Screenplay

Hugh Benson

Producer

Sidney Perell

Makeup Artist

Frank Caffey

Production Manager

Dan Beaumont

Screenplay, Story

Arthur Jacobson

Assistant Director

Hugo Grenzbach

Sound