Cars 2 hits theaters this weekend and expectations are high for Pixar’s 12th feature film. With big name actors like Owen Wilson and Larry the Cable Guy lending their voices to the flick, Cars 2  should be a fun ride for the whole family to enjoy. To celebrate the big opening, Celebuzz has put together a gallery of some of Pixar’s most memorable characters – and the famous actors and actresses who have voiced them!

Take a trip down memory lane as you try to recall which actor spoke the famous “to infinity and beyond” line in Toy Story and which talk show host won over audiences young and old as the forgetful Dory in Finding Nemo. 

And after you’ve seen Cars 2, let us know what you thought by tweeting Celebuzz or posting on our Facebook wall! Will it live up to the legacy of all these past classics? 

Is the world ready for an action film for ladies? If you ask Saoirse Ronan, the young star of Hanna, the answer is definitely yes and not just because she happens to play a badass teen assassin in her newest film.

Celebuzz got a chance to sit down with the talented actress earlier this week to discuss her role in Hanna (which hits theaters this weekend) and how she feels about playing such a strong character.

“I like the idea of playing strong female roles,” Saoirse told a group of reporters in New York. ” I think we need characters like that and women in particular seem to really respond well to [Hanna].”

In the film, Saoirse plays a 16-year-old girl who has been living with her father (played by the very hunky Eric Bana) in a remote area of Finland for almost her entire life. Hanna knows little about the outside world but eventually forces her father to let her escape the icy tundra of Lapland and experience real life. Unfortunately, this means that Hanna must battle one very determined special agent (played to perfection by the always excellent Cate Blanchett) and several other nasty characters who want her destroyed. Luckily for Hanna, her father has been training her to do battle for her entire life.

Watch the trailer below.

When asked what it was like to watch herself kicking butt on the big screen, the young star suddenly becomes very animated: “It was cool! I was very excited. It was very exciting to watch me fight because I’ve never fought anyone!”

Training for the film was a rigorous process, involving Saoirse to learn karate, archery and how to hold and fire a gun as if she had been popping glocks her whole life. Saoirse likens the fight sequences to ballet choreography and admits that she had to spend two hours at the gym every day in order to match with Hannah’s superhuman abilities.

Although she admits that she was “too young” to watch everyone’s favorite teen action hero, Buffy the Vampire Slayer, Saoirse does admire other female characters who don’t shy away from a fight.

“There are certain female characters in action films that I love like the Bride in Kill Bill. I think she’s really interesting because love is basically her motivation and the fight sequences in all those films are really great. And she’s different as well and I like that, I think Hanna is like that as well.”

When asked what she wants young women to take away from the film, Saoirse answers “Strength,” but giggles that she doesn’t want to sound too cheesy.

“I walked away from the film very excited,” said Saoirse “I like that she stays a freak and kind of weird.”

Hanna, directed by Joe Wright, is currently in theaters nationwide.

She may play a butt-kicking teenager in Hanna but Saoirse Ronan looked very elegant when she appeared at the red carpet premiere of her new film on Wednesday night in NYC.

The Irish actress was joined by co-star (and Celebuzz Certified Dreamboat) Eric Bana and fellow cute teen actress Sofia d’Elia Black from MTV’s Skins. Also in attendance: Keri Russell and the handsome Matthew Bomer from White Collar. That’s quite the celebrity guest list!

Be sure to watch out for Celebuzz’s interview with the Hanna cast later today.

Check out more photos from the premiere and follow Celebuzz on Twitter, Facebook and Tumblr for more celeb news and updates!

Everybody and their mother came out to the premiere of Star Trek on Thursday in Los Angeles.

Held at the Grauman’s Chinese Theatre in Hollywood, California, the red carpet was filled with beautiful people, including the film’s hot studs, Zachary Quinto (on the arm of Winona Ryder!!!) and Chris Pine.

Other stars who showed up to see the sexed-up version of the classic film include supermodel Heidi Klum, Eric Bana, Hayden Panettiere, a newly blonde Leighton Meester, Peter Facinelli, Michelle Monaghan, Neil Patrick Harris, Sophia Bush, Amanda Bynes, Nicollette Sheridan, Tori Spelling, Kristin Cavallari and Kendra Wilkinson.

Check out our jam-packed gallery from last night’s red carpet. We’re warning you, it’s hot!

Nothing expedites the process of male bonding faster than shopping for a rumbling steel beast to wrap your legs around with another guy.

Pirates of the Caribbean hunk Orlando Bloom and Munich actor Eric Bana hit up the Deus Ex Machina Motorcycles shop in Sydney, Australia, yesterday to shop for custom-built motorcycles.

Maybe Bloom was inspired by his rocker role in Sympathy for Delicious to pick up some boss new wheels?

Whatever the reason for the shopping spree, Bloom and Bana definitely seemed to be enjoying themselves, and each other’s company, as they browsed for their tricked-out new motorcycles.

Bloom should be careful not to order too many bells and whistles for his bike, though. After all, he already has the ultimate motorcycle accessory in the form of his model girlfriend Miranda Kerr, and there is such a thing as overkill.

This summer has revealed several exciting promotions for big-screen sensations that are based on well-known books.

New trailers for Harry Potter and The Half-Blood Prince, Twilight and The Sisterhood of the Traveling Pants have fans in a frenzy. 

In their honor, here is the countdown of the Top 10 Book-to-Movie Adaptions.