Who plays Billie in Supernatural?

Billie is played by Lisa Berry.

How is Billie connected to other characters?

Billie has 3 mapped relationships in Supernatural. Explore the interactive relationship map for details.

Billie — Reaper and Guide — Sam Winchester (Jared Padalecki)
A cooperative relationship where Billie provides critical reaper knowledge to assist Sam's missions.
Billie — Reaper and Guide — Dean Winchester (Jensen Ackles)
A practical alliance where Dean utilizes Billie's reaper capabilities to navigate complex supernatural situations.
Billie — Reaper and Defier — Castiel (Misha Collins)
A conflict where Castiel's loyalty to his friends overrides Billie's adherence to reaper laws.