Allen's favorite food is buttered noodles.
His Favorite gum is Extra Polar Ice.
Allen's favorite candy is Starbursts.
Allen wants to perfect his poker game.
Allen's haircut was once called a great updated version of the Bowl Cut.
Allen has black hair and dark brown eyes.
His favorite TV channel is Cartoon Network.
Allen is a member of StarPower Ambassadors.
His coolest article of clothing is his "My Chemical Romance" hoodie.
Allen's favorite drink is Mountain Dew. His favorite ice cream flavor is chocolate. His favorite school subject is science. His favorite baseball team is the Chicago White Sox and his favorite color is green.
Allen was nominated in the 28th Annual Young Artist Awards for Best Performance in a TV Show Actor Age 10 or Younger for his performance in Flight 29 Down.
Allen's favorite book is Taggerung by Brian Jacques.
Allen has a Mali Uromastyx Lizard, named Lex, as a pet.
Allen favorite car is a Corvette.
Allen is learning to play guitar and piano.
He holds a yellow belt in Hapkido.
Allen has been many commercials including Wal-Mart, McDonald's, and Build-A-Bear Workshop.
His favorite holiday is Christmas.
Allen is an only child.
Allen loves to play video games.
Allen loves filming Flight 29 Down since it is filmed in Hawaii.
While Allen lived in Chicago he appeared in the Chicago Goodman Theater's production of A Christmas Carol, playing the role of Tiny Tim.
Allen's first movie was On The Line which also starred Joey Fatone and Lance Bass.
Allen moved to Los Angeles in 2004.
Allen's first commercial was for Ballpark Franks.
Allen started auditioning for commercial roles in Chicago.
Allen's goal used to be to be the sidekick of Conan O'Brien on his night-time show.
Allen sometimes finds it lonely being the only kid on the set of Flight 29 Down.
Allen: For dinner, I like to make chicken nuggets.
Allen: A TV show I never miss is Prison Break.
Allen: When friends come over, we play Nintendo.
Allen: A celebrity whom I'd ask for an autograph is Hugh Laurie.
Allen: (talking about if his character Lex on Flight 29 Down is anything like him in real life) Kind of, I don't know what Lex says sometimes. He's the kind of person where you think, How does he know all this stuff?
Allen: My most prized possession is my family.
Allen: (things he did while filming Flight 29 Down) I got shaved ice desserts, saw a lot of movies with the cast and swam. We would play cards and video games for hours, too!
Allen: Corbin is an amazing person. He's always nice to people, and he's funny. Whenever we hang out, it's a blast!
Allen: The best perk of being a celebrity is meeting new people.
Allen: I grew up near Chicago, Illinois. I'm am only child and have a yellow belt in Hapkido (martial arts). I have a pet lizard named Lex.
Allen Alvarado: Before I die, I want to visit China.
Allen Alvarado: My iPod playlist is a "best of" My Chemical Romance.
Allen Alvarado: When I fly, I have to have my GameBoy.
Allen Alvarado: People would be surprised that I am a yellow belt in Hapkido.