For Those Who Think Young (1964)

James Darren

as Gardner "Ding" Pruitt III

Pamela Tiffin

as Sandy Palmer

Paul Lynde

as Syd Hoyt

Tina Louise

as Topaz McQueen

Bob Denver

as Kelp

Robert Middleton

as Burford Sanford Cronin

Nancy Sinatra

as Karen Cross

Claudia Martini

as Sue Lewis

Ellen Burstyn

as Dr. Pauline Swenson

Woody Woodbury

as Woody Woodbury

Louis Quinn

as Gus Kestler

Sammee Tong

as Clyde

Addison Richards

as Dean Watkins

Paul 'Mousie' Garner

as Mousie

Benny Baker

as Lou

Anna Lee

as Laura Pruitt

Sheila Bromley

as Mrs. Harkness

J

Jimmy Griffin

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

R

Richard Delvy

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

Jack La Rue

as Cronin's Business Associate