The "Gilligan's Island" cast, from left, Russell Johnson (as the Professor, in white shirt), Alan Hale Jr. (as the Skipper, in blue shirt), Bob Denver (as Gilligan, in red shirt), Dawn Wells (as Mary Ann, hand on chin), Tina Louise (as Ginger, standing), Jim Backus (as Thurston Howell III, holding radio), and Natalie Schafer (as Mrs. Howell).