Aidan Gallagher as Billy Maximoff / William Kaplan - Agatha All Along (2024) Fan Cast | myCast.io
Aidan Gallagher
Age: 23
male
Aidan Gallagher (born September 18, 2003) is an American actor, best known for his role as Nicky Harper on the Nickelodeon series Nicky, Ricky, Dicky and Dawn (2014-2018).
A spell-bound Agatha Harkness regains freedom thanks to a teen's help. Intrigued by his plea, she embarks on the Witches' Road trials to reclaim her powers and discover the teen's motivations.
