Sabrina Carpenter as Rosemary Williams
Bearing the burden of a secret storm, sometimes she wishes she was never born

Jace Norman as Xander DeWitt
You've got a brain in that pretty head of yours, Rosemary, and I wouldn't mind working with it

Ariel Martin (Baby Ariel) as Margret Mackenzie Messina
Don't underestimate, Rosemary, she's smart, quick thinking, and has seen more danger than you have

Dennis Quaid as Ethan Williams
It's always been your fault, everything is your fault