Weyden is an islander who lived on the Island in The End. She is described as a red-haired young woman. During the "schism" that occurs between the islanders, she is observed to be pulling her hair "for no apparent reason." Weyden revealed that she, like Kit Snicket, had also arrived on the Island on a raft of books, implying that she is or was a volunteer of V.F.D. Professor Fletcher points out, however, that she abandoned her raft.
She is probably named after Humphrey Van Weyden, a character in Jack London's The Sea-Wolf.