During the episode , it was revealed that West was portraying an adult Henry Mills , while Fernandez portrayed his daughter , Lucy .
In March 2017 , Andrew J. West and Alison Fernandez were cast for unknown guest roles in the season six finale .
During the episode , it was revealed that Andrew J. West was portraying an adult Henry Mills , while Alison Fernandez portrayed his daughter , Lucy .
In March 2017 , Andrew J. West and Alison Fernandez were cast for unknown guest roles in the season six finale .