The British Channel 4 science fiction comedy-drama Misfits features a number of fictional characters. The main cast comprises five characters, while a number of additional characters support the show. The main cast originally consisted of Alisha Daniels, Curtis Donovan, Kelly Bailey, Nathan Young, and Simon Bellamy. After Sheehan (Nathan) left the role Rudy Wade was introduced. Rheon (Simon) and Thomas (Alisha) departed their roles at the end of series 3. Seth is initially introduced as a guest character but later begins appearing in a recurring role. Jess and Finn join the cast in a main role at the beginning of series four. Supporting characters introduced have included Sally, Pete, Superhoodie, Nikki, Shaun and Greg.