Question: Voice of alvin in alvin and the chipmunks?
Disambiguated questions and answers: question: Who played Alvin in the 2007 film Alvin and the Chipmunks?
Who played singing alvin in the 2007 film Alvin and the Chipmunks?
Who played alvin in the 1983 TV series Alvin and the Chipmunks?
Who played Alvin in the 2015 TV series Alvin and the Chipmunks?
Who played Alvin in the 2015 film Alvin and the Chipmunks: The Road Chip?
Who played singing Alvin in the 2015 film Alvin and the Chipmunks: The Road Chip?
Who played Alvin in the original band, Alvin and the Chipmunks?
answer: Justin Long
Ross Bagdasarian Jr.
Ross Bagdasarian, Jr.
Ross Bagdasarian Jr.
Justin Long
Ross Bagdasarian, Jr.
Ross Bagdasarian Sr.
Natural Questions answer: Ross Bagdasarian Jr . (from the Wikipedia article "Alvin and the Chipmunks")