Hoping movie tie-ins bring in younger buyers DETROIT - Posters outside theaters across the country list Jon Voight, Shia LaBeouf, Josh Duhamel and Megan Fox as the stars of the summer action flick "Transformers." But in the labs and cubicles where General Motors Corp. workers design and market new cars, the true leads are the Chevrolet Camaro, Pontiac Solstice, GMC TopKick and Hummer H2.

"You're going to see these cars as the heroes. You're not going to see the other actors," said Dino Bernacchi, GM's associate director of branded entertainment. "These cars are the stars, literally, in the movie.

" GM, which long has sought to reach younger car buyers to so-so results, is hoping to draw the 18-to-34 set to its showrooms thanks to the company's oversized presence in the film and in the accompanying toys and video games. The Detroit auto giant is spending millions to promote and market its "Transformers" tie-ins, but wouldn't give a figure. automotive market and amid stiff competition from overseas rivals, GM is banking on the exposure translating into sales.

And exposure is exactly what GM gets in the film. The word "Camaro" is mentioned a handful of times by various characters, and close-ups of the Chevy, Pontiac, GMC and Hummer logos get ample screen time. "Product placement has never been so blatant, and the potential for a global platform to build brand awareness could not have come at a better time for GM," said David Koehler, a clinical marketing professor at the University of Illinois at Chicago.

"The younger demographic most likely to flock to the theaters is exactly what GM needs. But Erich Merkle, vice president of forecasting for Grand Rapids-based auto consulting company IRN Inc., cautions that even though young people might be impressed with the rides in the movie doesn't mean they'll end up buying GM.

"Keep in mind that some of the vehicles they're showing are vehicles the youth market won't be able to afford," he said. "But they do have a tremendous influence over what people who can afford those vehicles go to buy. You shouldn't underestimate the influence of the youth.

I don't know a Baby Boomer out there who doesn't want to be cool.