Feel Better?. . Artists that don' t look their age: Alyson Hannigan 38 years old Jim Parsons 38 years old Keiko Agana 38 years old Andy Milonakis 36 years old J Feel Better? Artists that don' t look their age: Alyson Hannigan 38 years old Jim Parsons Keiko Agana Andy Milonakis 36 J