"Gilligan's Island" costume ideas include the Skipper, Ginger and Gilligan. These costumes can be purchased online on costume websites such as CandyAppleCostumes.com or made at home.
To make a Gilligan costume at home, find a red rugby shirt, a white bucket hat and light-blue colored pants. An integral part of the Gilligan costume is mimicking the character's demeanor.
A Ginger costume can be created from a fitted, 1950s style dress, a red wig and properly applied makeup. Many items needed to create a costume from the cast of "Gilligan's Island" can be purchased at thrift stores and sites like eBay.