For actors FCU it seems that the welcome email from the free songwriters guild membership will satisfy eligibility. Sometimes the website won't send it thought had to subscribe twice.
In addition Dancers over 40 has a membership for non dancers that touts as a benefit joining eligibility of actors FCU. They sent the email with the info in less than 24 hours after paying.
Dancers Over 40: Join Or Donate Now!
You should mention this in the comments section.
Please keep us updated with this development. Let's make sure they don't require 10% of loan into their savings account. I'll update the notes with what you have thus far, thank you!