“You gotta be careful”: George R.R. Martin’s cryptic warning about Lyonel Baratheon in A Knight of the Seven Kingdoms

A simple praise is not a casual aside when it comes from George R.R. Martin, and in A Knight of the Seven Kingdoms, that is aimed squarely at Ser Lyonel Baratheon. While early attention naturally drifts toward the towering hedge knight Dunk and his young squire Egg, another presence keeps cutting through the noise. Behind the scenes, showrunner Ira Parker struggled to pin down this role, even questioning his own writing as auditions missed the mark.

Then Daniel Ings arrived, and the tone shifted. Early footage, viral clips, and a knowing remark from Martin himself have nudged viewers toward the same conclusion. Lyonel Baratheon is not meant to blend in. He interrupts the rhythm, bends scenes toward himself, and leaves an impression that lingers longer than expected. 

Quick Read:

• George R.R. Martin personally warned that Ser Lyonel Baratheon could steal attention in A Knight of the Seven Kingdoms.
• Showrunner Ira Parker admitted Lyonel Baratheon was the hardest character to cast in the series.
• Early auditions failed to capture the mix of charm, menace, and vanity required for the role.

Casting Lyonel Baratheon: The role that resisted every expectation

According to Ira Parker, Ser Lyonel Baratheon proved harder to cast than anyone anticipated. Not Dunk, portrayed by Peter Claffey, and not Egg, played by Dexter Sol Ansell, but the knight whose surname already carries generational weight. Parker tells Den of Geek:

I had begun to think that I had written [the part] poorly because we were getting auditions that just weren’t doing the scenes how they were in my head.  

The difficulty lies in contradiction. Lyonel Baratheon must be magnetic without being safe, intimidating without turning flat. Ira Parker describes him as a fusion of the qualities later embodied by Robert Baratheon, Stannis Baratheon, and Renly Baratheon. The breakthrough came with Daniel Ings. “Danny Ings came in and it was like I had scored the script for him or something,” Parker says. 

He got the ups and downs. Lyonel’s cadence. When he speaks, his words just rip through the air like Al Pacino. George [R.R. Martin] said, when he saw him in the first episode, ‘You gotta be careful. This guy might steal the show’.

That comment from George R.R. Martin lands less like praise and more like a caution sign.

Daniel Ings’ “laughing storm” and why Lyonel Baratheon refuses to fade

Dunk and Ser Lyonel Baratheon in A Knight of Seven Kingdoms on HBO (Image: HBO)

For Daniel Ings, understanding Ser Lyonel Baratheon begins with lived experience. Travel, indulgence, and survival all leave their mark, even in costume choices.  “This is a guy who’s traveled the high seas and taken little trinkets from everywhere he’s been,” Ings explains, adding:

He’s been to Dorne, he’s been east, he’s been west. He probably plucked [the earring] off a dead body and was like ‘Oh, that’s pretty I’ll take that.’ It was fun finding those little flourishes in prep. He’s pretty battle hardened. He’s lived. He’s got some scars. But he’s not afraid of a bit of flair.

That curiosity surfaces immediately in Episode 1, when Lyonel Baratheon welcomes Dunk into his private tent not with ceremony, but with interest, leading to a shared dance that quickly became one of the most replayed moments of the premiere.

He sees this Dunk guy as like ‘Yeah, you’re interesting, you’re weird. You’re big too, so I can use that… that’s fun for me. Bring your little pal with the bald head over, let’s go.’

Episode 2, titled “Hard Salt Beef,” sharpens Lyonel’s self-absorption. He initiates a tug of war between the knights of Ashford Meadow, abandons it mid-contest for a drink, then casually returns to secure victory. Ings says:

It does distill the character to his barest elements, which is like hyper masculine and wanting to win and fight and do man shit. But also, at certain point, being like ‘Carry on, boys, because I’m gonna go and have a little sip of beer, and then I’ll be back in a minute.’

Even improvising insults came with its own complications.

It’s quite hard screaming Westerosi insults and making them up on the fly. Ira would come up and whisper to me ‘call them c*nt-strapped daisies.’ It was fun having to figure out the language while having [at the time 10-year-old] Dexter there on set. Can we do it? Can we not? Do we have to?

As a fan, it is hard to ignore what George R.R. Martin flagged early. Ser Lyonel Baratheon feels deliberately disruptive, and Daniel Ings leans into that confidence without softening the edges. If this is how the character operates at the start, later episodes may demand even more space for him. Does Lyonel Baratheon remain a charming intrusion, or does he become a problem the story can no longer shrug off? 

Also Read: How Dexter Sol Ansell turned his bald look into brand: Meet the star behind Egg in A Knight of the Seven Kingdoms