Castaways New 'Castaways' survival reality series coming to ABC in August, cast revealed 06/21/2018 Castaways, a new survival-themed reality series, is coming to ABC this summer, and the cast has been announced. Read More RELATED NEWS 'Castaways' finale recap: Five castaways are rescued after soul searching and learning valuable life lessons'Castaways' star Robbie Gibbons reveals he's lost nearly 200 pounds and show kickstarted his transformation 'Castaways' recap: Tension erupts between Matt Jaskol, Sawyer Brown and Richard Rogers, as Robbie Gibbons considers quitting TAGS: Bachelor in Paradise Survivor Lost