Whose Line Is It Anyway? USA

The regular cast members Wayne Brady, Ryan Stiles and Colin Mochrie appear together in the programme, delivering their usual improvisational comedy. They are accompanied by guest performer Jeff Davis and the United States Olympic synchronised swimmers Mary Killman and Mariya Koroleva, who join the ensemble for this episode.

The show in question is a televised episode that forms part of an ongoing programme. Its regular line‑up consists of Wayne Brady, Ryan Stiles and Colin Mochrie, who appear in each instalment. The format is presented as a single episode rather than a series, and it follows the familiar structure of the host’s regular cast. In this particular instalment the core trio is accompanied by a guest performer, Jeff Davis. Alongside Davis, the episode also features two athletes from the United States who compete in synchronised swimming at the Olympic level for the show. Their participation adds a distinctive element to the usual comedic routine. Wayne Brady, Ryan Stiles and Colin Mochrie remain the central figures throughout, delivering the style of improvisational humour that viewers expect. Their chemistry and quick‑wit form the backbone of the episode, providing the familiar rhythm that underpins the show’s format. The regulars interact with the guests, maintaining the programme’s established dynamic. The guest lineup includes Jeff Davis, who joins the regulars for the duration of the episode. The athletic guests are Mary Killman and Mariya Koroleva, both recognised as US Olympic synchronised swimmers. Their presence introduces a sporting flair, complementing the comedic performances of the regular cast and the guest entertainer.