Prince Doran - We've only seen Prince Doran Martell (Alexander Siddig) in one episode so far, he's already made a strong impression on everyone. The elder brother of fan favourite Oberyn, who came to a horribly messy end in the last season, Prince Doran is trying his best to keep the peace in Dorne, and stop his people from seeking revenge against the Lannisters. It stands to reason, however, that his death would make give them a great reason to rise up and start a war.

Kit Harrigton in 'Game of Thrones'Kit Harington in 'Game of Thrones'

Brienne/Podrick - Brienne (Gwendoline Christie) and Podrick (Daniel Portman) have been giving us a good dose of the "two buddies traveling", following in the footsteps of Tyrion (Peter Dinklage ) and Bronn (Jerome Flynn), and Arya (Maisie Williams) and the Hound (Rory McCann). The problem is, that each of those has come to a rather disastrous ending at some point, and the death of Brienne or Podrick seems likely - especially with what they seem to be getting themselves into.

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Theon - For all intents and purposes, Theon is already dead, and Alfie Allen is playing "Reek" now. That said, with Sansa's (Sophie Turner) arrival in Winterfell in the most recent episode, it seems as though now is the time for him to redeem himself entirely, and save her from Ramsey's (Iwan Rheon) flaying knife.

Jaime - The audience have had a troubling time with Jaime Lannister (Nikolaj Coster-Waldau) over the years; he did throw a child out of a window in the very first episode, after all. Since then, however, he's become the villain we loved to hate, and after the bath scene in season three, he's become the troubled hero we all want. But he's now heading into the viper's nest, and with a last name like Lannister, it'd be surprising if he makes it out unscathed. 

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Jon - Out of all the characters in 'Game of Thrones', the main three are still absolutely Tyrion, Dany and Jon (Kit Harington). But while Tyrion and Dany are being forces to make up for their past mistakes this season, Jon is steadily coming out on top of all situations. Dany is unlikely to bite the dust before getting back to Westeros, and can you imagine the outrage if David Benioff and D. B. Weiss were to kill Tyrion? But surely Lord Snow's days are numbered; no one gets to be happy in 'Game of Thrones' for long.

With that unpleasantness out of the way, let's get onto who is most likely to get through unscathed. Dany is unlikely to bite the dust before getting back to Westeros, and can you imagine the outrage if David Benioff and D. B. Weiss were to kill Tyrion? Cersei (Lena Headey) is probably fine, only because she is so clearly sowing the seeds of her own destruction, but a public disgrace and humiliation is far more in tune with her character. Arya may stop being Arya and become 'No One' over her Faceless Man training, but she's already too powerful (and too visibly and little girl) to bite the dust, yet. 

That said, we could be completely wrong. All men must die, after all. Valar Morghulis indeed...

Peter Dinklage as Tyrion Lannister in 'Game of Thrones'Peter Dinklage as Tyrion Lannister in 'Game of Thrones'

Maisie Williams as Arya Stark in 'Game of Thrones'Maisie Williams as Arya Stark in 'Game of Thrones'

Lena Headey as Cersei Lannister in 'Game of Thrones'Lena Headey as Cersei Lannister in 'Game of Thrones'

Emilia Clarke as Daenerys Targaryen and Jacob Anderson as Grey WormEmilia Clarke as Daenerys Targaryen and Jacob Anderson as Grey Worm

Gwendoline Christie as Brienne of Tarth and Daniel Portman as Podrick PayneGwendoline Christie as Brienne of Tarth and Daniel Portman as Podrick Payne