Trailer
Cast
Hayley Mills
Patti Randall
Dean Jones
Zeke Kelso
Dorothy Provine
Ingrid Randall
Frank Gorshin
Iggy
Liam Sullivan
Graham
Karl Held
Kelly
Ed Wynn
Mr. Hofstedder
John Cliff
FBI Agent Hart (uncredited)
Elsa Lanchester
Mrs. MacDougall
Richard Eastham
Supervisor Newton
Tom Lowell
Canoe Henderson
Roddy McDowall
Gregory Benson
William Demarest
Mr. MacDougall
Grayson Hall
Margaret Miller
Iris Adrian
Landlady
Ben Lessy
Drive-In Concessionaire (uncredited)
Neville Brand
Dan
Richard Deacon
Drive-in-Manager
Gene Blakely
Cahill
Larry J. Blake
Police Officer (uncredited)