|Status||Deceased (killed by Theo)|
|Affiliation:||Host of Heaven (Formerly)|
|Family|| God (Creator/Father)|
|Portrayed by:||Britt Irvin|
Muriel was a fallen angel that wanted to remain neutral in the rivalry of Malachi's and Bartholomew's factions. She unknowingly led Malachi to Castiel. She was tortured and killed upon Malachi's orders by Theo.