HBO has not released a trailer for "Game of Thrones" season 4 to officially introduce the new characters, but fans can now get a first look at Red Viper and Ellaria via an on-set photo. Obtained by WinterIsComing.net, the picture shows Pedro Pascal and Indira Varma dressing in costume to play Prince Oberyn Martell and his love interest.
The image additionally gives a closer look at the sun-and spear sigil of House Martelli. Another shot shows Hafthor Bjornsson's Gregor Clegane and Pascal's Red Viper from the back. The photos were reportedly taken during the filming at the Hotel Belvedere in Dubrovnik, Croatia last September.
Besides Red Viper and his companion, new faces in the upcoming chapter of the medieval drama series include Tycho Nestoris (Mark Gatiss), Styr of the Thenn (Yuri Kolokolnikov) and Hizdahr zo Loraq (Joel Fry), who crosses paths with Daenerys Targaryen. Indie band Sigur Ros, meanwhile, is tapped to make an appearance.
The fourth season of "Game of Thrones" will debut in spring 2014.