John Ratzenberger
Brahm's lullaby
IF I knew what "mack" was, I would be glad to answer your question.
Michael Schumacher.
Owen Wilson was the voice of Lightning McQueen, Bonnie Hunt was Sally, John Ratzenberger was Mack, Paul Newman was Doc Hudson, and you can see the rest at IMDB. I put a link to it below.
the person who plays captain mack is Bennet Thorpe
Yes he is
Charles martinet
no one ! i have never saw him in it.
Michael Wallis
Larry the cable guy
18 feet
Jeremy Piven