<P> In a Chicago suburb , Stuart Pearson ( Kevin Nealon ) and his wife Nina ( Gillian Vigman ) head a family that includes 7 - year - old Hannah ( Ashley Boettcher ) , 17 - year - old hormonal sister Bethany ( Ashley Tisdale ) , who has just come back from a secret outing with her weirdo boyfriend Ricky Dillman ( Robert Hoffman ) , and 15 - year - old techno - geek Tom ( Carter Jenkins ) whose high school grades are low . After having an argument with Tom about him hacking into the school 's website to change his grades and deciding the family needs some good old - fashioned togetherness , Stuart takes them to a holiday home in the middle of nowhere . Joining them is Nathan `` Nate '' Pearson ( Andy Richter ) , his 14 - year - old son Jake ( Austin Butler ) , Nana Rose ( Doris Roberts ) , and identical 12 - year - old twins Art ( Henri Young ) and Lee ( Regan Young ) . Ricky also arrives unexpectedly and talks his way into staying overnight , by giving them the impression that his car has broken down and needs to be repaired ( though he secretly took out one of the plugs ) so he can spend time with Bethany , plus saying he is 18 years old . </P>
<P> In a Chicago suburb , Stuart Pearson ( Kevin Nealon ) and his wife Nina ( Gillian Vigman ) head a family that includes 7 - year - old Hannah ( Ashley Boettcher ) , 17 - year - old hormonal sister Bethany ( Ashley Tisdale ) , who has just come back from a secret outing with her weirdo boyfriend Ricky Dillman ( Robert Hoffman ) , and 15 - year - old techno - geek Tom ( Carter Jenkins ) whose high school grades are low . After having an argument with Tom about him hacking into the school 's website to change his grades and deciding the family needs some good old - fashioned togetherness , Stuart takes them to a holiday home in the middle of nowhere . Joining them is Nathan `` Nate '' Pearson ( Andy Richter ) , his 14 - year - old son Jake ( Austin Butler ) , Nana Rose ( Doris Roberts ) , and identical 12 - year - old twins Art ( Henri Young ) and Lee ( Regan Young ) . Ricky also arrives unexpectedly and talks his way into staying overnight , by giving them the impression that his car has broken down and needs to be repaired ( though he secretly took out one of the plugs ) so he can spend time with Bethany , plus saying he is 18 years old . </P>
who plays the twins in aliens in the attic
who plays the twins in aliens in the attic
Henri Young Regan Young
Henri Young Regan Young