The series features regular Smosh cast members, Grossman as Pete , Hecox as Ian , and Padilla as Anton , in addition to Cat Alter as Mads , Jade Martz as Ella , Casey Webb as Dinger , and Natalie Whittle as Lori.
In 2009, Smosh prepared a massive redesign of Smosh.
The first Summer Games in 2015 introduced Shayne Topp to the Smosh family as a referee, while the 2017 Winter Games introduced Boze to the lineup.