1. Ralph
2. Jack
3. Simon
They venture into the unexplored part of the island to search for food and see if there are any other potential survivors. They decide to explore deeper into the island after Simon stumbles upon a clearing. Ralph thinks that they might be able to find some fruit there, and Jack hopes that they might find some pigs to hunt for meat. Simon, driven by his curious nature, is intrigued by the unknown part of the island and wants to explore it.