The "A Cinderella Story: Christmas Wish" cast is a group of talented actors who come together to bring this classic fairy tale to life in a modern way. The movie features a mix of familiar faces and fresh new talent, including Laura Marano, Gregg Sulkin, Tom Lenk, and Bridgit Mendler. Laura Marano plays the role of Sam, a girl who dreams of becoming a famous singer and finding true love. Gregg Sulkin plays Austin, a talented musician who falls in love with Sam. Tom Lenk plays Sam's dad, while Bridgit Mendler plays her best friend.