Maeve Millay is the dolled-up robot host "madame" of the Mariposa saloon.
Actress Thandie Newton ruled the "Westworld" premiere red carpet with a vibrant outfit and beautiful long braids.
Dr. Robert Ford is the intimidating and calculated man in charge of the Westworld park.
But in real life Sir Anthony Hopkins is a genial gentleman (with much shorter hair).
The thoughtful and charming Bernard Lowe is a calming presence in the show.
Actor Jeffrey Wright has much shorter hair and prefers growing out his beard in real life.
The Man in Black is a ruthless player of the Westworld "game."
We're pretty sure Ed Harris is a much more compassionate fella out in the real world.
Everyone's favorite cowboy is Teddy Flood — a host with a guilt-filled past who never seems to get the girl.
James Marsden is a handsome typecast actor who always seems to fill the role of a second-choice love interest — just like Teddy.
Teddy's would-be love is Dolores Abernathy, the oldest host in Westworld.
Actress Evan Rachel Wood's styled short hair is very strikingly different from her character's long blonde wig.
Dolores is currently tagging along with William — a compassionate first time guest in Westworld.
Though Jimmi Simpson shares William's kind disposition, he dons glasses and a slightly messier hairdo most of the time.
William's future brother-in-law is Logan — a rough 'n tumble dude who prefers playing the villain.
Ben Barnes sometimes rocks a beardless face on the red carpets.
No — that's not Logan/Ben Barnes again. This is Hector Escaton — a bad boy host with a penchant for robbery and mischief.
Hector is played by Rodrigo Santoro, who may be scar-less but still carries the charm of his "Westworld" character.
Hector's right hand woman is Armistice — a badass host with a gnarly snake tattoo that stretches from head to toe.
She's played by Ingrid Bolsø Berdal — a Norwegian actress with no snake tattoo in sight.
Lawrence (also known as El Lazo) is a sardonic host currently traveling with William and Dolores.
Actor Clifton Collins Jr. has longer, wavy locks of hair in real life.
Charlotte Hale is the executive director of Delos' board.
She's played by Tessa Thompson, the talented actress fans may know from movies like "Creed" or "Dear White People."
The Head of Security in Westworld is Ashley Stubbs, a fella who mistrusts the host (probably for good reason).
Luke Hemsworth doesn't differ from his "Westworld" character much except for his classy black suit upgrade.
Another Delos employee is Elsie Hughes, who helps Bernard Lowe with programming and diagnostics.
She's played by Shannon Woodward, who wears her longer hair down instead of pulled back in Elsie's signature short ponytail.
Elsie's boss is Theresa Cullen — the Head of Quality Assurance. Some call her formidable, though Theresa knows that's just code for "b-tch."
In real life, Sidse Babett Knudsen was all smiles on the "Westworld" red carpet.
Last but not least, Lee Sizemore is the Head of Narrative who loves pushing people's buttons.
Simon Quarterman didn't transform his looks much for the role, but we hope he's less antagonistic than his character.
