I found two hits for this.

Real People for Democratic Event 6 days ago — Real People for Democratic Event. Non Union | Paid. Project Details ... You are being cast as a real person who supports the Democratic party. https://www.castingnetworks.com/casting-calls/role?id=67211821

On Archive.org:

Real People for Democratic Event https://web.archive.org/web/20240812133842/https://www.castingnetworks.com/casting-calls/role?id=67211821

Google form to fill out to join this ("Must be in the tri-state area.):

REAL PEOPLE CASTING FOR DNC SPOT- TIME SENSITIVE PLEASE SUBMIT ASAP https://forms.gle/2M5uVVkrBD1EwGth7

Link post to the Internet Archive copy I found:

Role - Casting Networks: Real People for Democratic Event https://conspiracies.win/p/17txoec2iu/

Real People for Democratic Event 7 days ago — Location. Washington, DC, Philadelphia, Boston, Pittsburgh, Providence, Atlanta, Charlotte, Nashville, Jacksonville, Charleston, Dallas, ... https://www.castingnetworks.com/casting-calls/role?id=67211979

I could not find an archive of this one.