|Family||Unnamed - Father (Deceased)|
Unnamed - Brother
Unnamed - Ex-Boyfriend
Unnamed - Former Girlfriend (Deceased)
Nathan DeVries - Former Boyfriend
|First Appearance||The Day Will Come When You Won’t Be|
|Last Appearance||The First Day of the Rest of Your Life (Hallucination)|
|Series lifespan||The Day Will Come When You Won’t Be to The Cell|
- "To be honest, Nathan. I've waited a long time for a person like you, and I'm glad to not be single anymore."
Nothing is known about Cassie except that she lived in Hollywood due to her being an actress. She had had a boyfriend before he was arrested, and she also had a girlfriend before she died in a car accident. She had a younger brother who usually protected her when they were children from her abusive father, who later died from his alcoholism.
Cassie appears in a hallucination as Nathan is knocked out by Negan.
- Numerous counts of zombies and survivors.
- Derek Benson (Alongside Her Fellow Group Members)
- Wade Pilcher
- Emma (Caused)
- "The Day Will Come When You Won’t Be"
- "The Well"
- "The Cell"
- "The First Day of the Rest of Your Life" (Hallucination)
- Cassie is described as a hands-on worker that used to be the odd ball at her old job before the apocalypse.
- Cassie is the first fictional celebrity to appear in The Walking Dead.
- Cassie is confirmed to be bisexual.