Although not up to the scratch of Craven's later box office winners, "Last House on the Left" has become a major cult film. This must have been expected - since any movie that battles society's limits deserves more than one look. The cult success has kept "Last House" afloat for years, and with Craven's rising recognition it crops up in horror discussions frequently. It is worth knowing that the BBFC (British Board of Film Classification) has watched the film quite recently, and it has been passed as "18", albeit with cuts. But in a crazy world, this is a brilliant sign. "Last House on the Left" is decades old, but it still shocks viewers, in this case the BBFC. I bet the cult followers are pleased with that. 
Quick Jump - Page One: "The Inspiration / Script Origins"   Page Two: "Cast / Crew and Filming"   Page Three: "Advertising and Release"
THE CREDITS

Sean Cunningham Films Ltd. Presents
"The Last House on the Left"

Director of Cinematography..........Victor Hurwitz
Original Music.......David Alexander Hess
(and Steve Chapin - uncredited)
Producer.........Sean S. Cunningham
Writer and Director.........Wes Craven

CAST
Sandra Cassell.......Mari Collingwood
Lucy Grantham......Phyllis Stone
David A. Hess.......Krug Stillo
Fred Lincoln.......Fred "Weasel" Padowski
Jeramie Rain.....Sadie
Marc Sheffler.......Junior Stillo
Gaylord St. James.......Dr John Collingwood
Cynthia Carr......Mrs Estelle Collingwood
Ada Washington........Ada - Driver of Chicken Truck
Marshall Anker........Sheriff
Martin Kove......Deputy
Ray Edwards......The Mail Man
Jonathan Craven.......Kid With Balloon (uncredited)
Steve Miner.........Teenager in Car (uncredited)

Film Editor........Wes Craven
Assistant Editor......Steve Miner
Costume Design.......Susan E. Cunningham
Assistant Director......Yvonne Hanneman
Associate Producer......Katherine D'Amato
Sound......Jim Hubbard
Gaffer.......Dick Donovan
Production Assistant.......Steve Miner
Wardrobe and Make-Up......Anne Paul
Special Effects........Troy Roberts
Mix R.S.I. Sound Mixer........Gary Leibman
Opticals and Blow-Up.......The Optical House
Title Design........David Miner
Unit Production Manager.......Larry Beinhart
Color.....Movielab