General Information
Gender: Female
Height: 5' 8" (1.73 m)
Family & Friends
Family: Greg Serrano (Son)
Lily (Daughter)
Mason (Son)
Romances: Marco Serrano (Ex-Husband)

Stew (Husband)

Series Information

 and last seen:

My Mom, Greg's Mom and Josh's Sweet Dance Moves!
Portrayer: Mel Harris

Shawna is a minor character on Crazy Ex-Girlfriend. Shawna is Marco Serrano 's ex-wife and Greg Serrano's mother. She is portrayed by Mel Harris.


Shawna was married to Marco Serrano and together they had Greg Serrano . When Greg was young the couple divorced and she left. Shawna got remarried to a man named Stew and had two kids, Lily and Mason . Now she's rich and lives a happy life with her family. Greg never forgave his mother for leaving and not fighting for joint custody. In "My Mom, Greg's Mom and Josh's Sweet Dance Moves! ", Heather helps Greg confront his feelings and tell his mom how he feels. The make up and for the first time in a long time Greg calls his mother "mom" and not Shawna.


  • Her breasts aren't real, and the process was expensive