Madelaine Petsch is an American actress best known for her role as Cheryl Blossom on The CW television series Riverdale (2017-2023). She has also had prominent roles in Sightless and Lionsgate’s reboot trilogy of The Strangers.
Child protective services officer Alison and police officer Brock are both sworn to protect children, so when a lost infant shows up in the local church's nativity scene, they are both on the case
