Gardner "Ding" Pruitt III
James Darren
Sandy Palmer
Pamela Tiffin
Gus Kestler
Louis Quinn
Clyde
Sammee Tong
Dean Watkins
Addison Richards
Mousie
Paul 'Mousie' Garner
Lou
Benny Baker
Laura Pruitt
Anna Lee
Mrs. Harkness
Sheila Bromley
"I'm Gonna Walk All Over This Land" Performer
Jimmy Griffin
Richard Delvy
Cronin's Business Associate
Jack La Rue
Syd Hoyt
Paul Lynde
Col. Leslie Jenkins
Allen Jenkins
Norman Armstrong
Robert Armstrong
College Girl
Edie Baskin
Laurie Burton
College Boy
John Christopher
Pam Colbert
Mickey Dora
Lada Edmund Jr.
Marie Edmund
Linda Feldman
Topaz McQueen
Tina Louise
Ed Garner
Laura Hale
Susan Hart
Jan March
Michael Nader
Maureen O'Hanlon
Leslie Perkins
Donna Russell
Don Voyne
Gordon Wescourt
Kelp
Bob Denver
Larry Weston
Maria White
Harry (uncredited)
Harry Antrim
Jane (uncredited)
Bess Flowers
Marion (uncredited)
Alberto Morin
Detective Smitty (uncredited)
Roger Smith
Detective (uncredited)
George Raft
Beach Girl (uncredited)
Amadee Chabot
Dancer (uncredited)
Maria De Aragon
Faculty Member (uncredited)
Anthony Eustrel
Burford Sanford Cronin
Robert Middleton
Club Guest (uncredited)
Joe Gray
Jim (uncredited)
Tony Regan
Club Patron (uncredited)
Ronne Troup
Girl with Broken Leg (uncredited)
Christine Williams
Karen Cross
Nancy Sinatra
Sue Lewis
Claudia Martini
Dr. Pauline Swenson
Ellen Burstyn
Woody Woodbury
Director
Leslie H. Martinson
Screenplay
George O'Hanlon
Executive Producer
Howard W. Koch
Dan Beaumont
James O'Hanlon
Editor
Frank P. Keller
Music
Jerry Fielding
Director of Photography
Harold E. Stine
Producer
Hugh Benson
Story