Question: who talks for simba in the lion king

title: Simba
text: Matthew Broderick provided the speaking voice of Adult Simba . The first actor to be assigned to The Lion King , Broderick learned of the role while he was on vacation in Ireland , where he received a telephone call from his agent informing him that the directors were interested in casting him as Simba . At the time , Broderick was well known for portraying the title character in Ferris Bueller 's Day Off ( 1986 ) . The directors decided to cast him as Simba because they felt that he was `` perfect '' for the role ; according to producer Don Hahn , Broderick 's voice resembled `` the kind of character who could be irresponsible and likeable , but you also felt that he could come back in a very heroic way . '' Jonathan Taylor Thomas , who was starring as Randy Taylor on the television sitcom Home Improvement at the time , was cast as the speaking voice of Young Simba . His appearance and personality would later serve as creative inspiration for supervising animator Mark Henn . 

Answer: answer: Matthew Broderick provided the speaking voice of Adult Simba and Jonathan Taylor Thomas was cast as the speaking voice of Young Simba .