When Isaac is released from HQ and Hobie goes to meet him, a woman in a gold swimsuit can be seen walking behind Hobie. It then cuts to Isaac and back to Hobie and this woman is much further back. She disappears between shots and is replaced by a rollerskater who in turn disappears when she reappears.
After Corey explains to Caroline about Kincaid and then restrains his horse, the horse makes a noise like a mule.