Kenny Vadas

On Christmas Eve, divorced dad Scott Calvin and his son discover Santa Claus has fallen off their roof. When Scott takes the reins of the magical sleigh, he finds he is now the new Santa, and must convince a world of disbelievers, including himself.

Galileo is thwarted in his pursuit to uncover the universe's mysteries by a lack of money, a lazy brother and a jealous rival. Luckily, he finds support from his student, Prince Cosimo, son of the Medici family.