I think that's it for both McDermitt and Meg Foster (the teller who gave Cooper quarters). I wasn't expecting them both to have such small parts, but that's kind of typical of Lynch with bigger names. Some people have said Foster was wearing the Owl Cave ring, but I don't think it's the same one.
I did like Andy and Lucy's reaction, it was quiet but respectful. I also thought the high-tech back room full of more skeptical new cops was interesting.
Is that it for Josh McDermitt?
I loved the little scene of Lucy and Andy reaching out for each other's hands as Bobby wept for Laura - for comfort, having to deal with the emotion of Laura's death again, or being grateful that they never lost love. Whatever the reason, it was the right balance to Bobby's reaction. I remember their relationship in the original show as having a bit of a hard edge so it's been nice to see these sweeter moments all these years later.