Gankutsuou/Characters

Affably Evil
Badass
Beard of Evil: Dantes was clean-shaven, while the Count has a beard
Broken Ace
Byronic Hero: A villainous example.
The Chessmaster
Consummate Liar
Darker and Edgier: While the Count from the original novel was a Type IV or arguably a Type V Anti-Hero, here's he's undoubtly a Villain Protagonist, and is much more devious and ruthless with some of his tactics. That probably has a lot to do with the Deal with the Devil this adapation brings along.
Deal with the Devil
Death Glare: He pulls off a few; particularly noticeable during his last meeting with Danglars.
Devil in Plain Sight as well as Obviously Evil
Evil Versus Evil
Eldritch Abomination- probably what Gankutsuou is
Fangs Are Evil
False Friend: to Albert, but with some Becoming the Mask
Large Ham
Love Redeems
Manipulative Bastard
Our Vampires Are Different: Technically not a vampire, but looks like one, and is compared to one in more than one occasion as a Shout-Out to the original novel, where he is briefly compared to Polidori's Lord Ruthven, one of the earliest examples of suave gentleman vampires in fiction.
Redemption Equals Death
Sanity Slippage
Slasher Smile
Split Personality Takeover
Super-Powered Evil Side- The titular Gankutsuou
Tall, Dark and Snarky
The Unfettered
Villain Protagonist
You Gotta Have Blue Hair: And blue skin, apparently.

Ho Yay: Toward Albert in his case, he's actually in love with him
Impoverished Patrician: reveals later on that this is why he's expected by marry Valentine, who is new money, but wealthy.
I Wished You Were Dead: As a child, said this to his father, who died right afterward, and he's been feeling guilt for that ever since.
Love Hurts
Magical Queer- could definitely be seen this way
What Does He See In Him- his relationship with Albert
I Want My Beloved to Be Happy: Franz's defining trope.

Gentle Giant
Huge Guy: To Valentine
Uptown Girl: He loves Valentine and is considered unsuitable for her, because of his lower class.

Arranged Marriage: Has been set up to marry Franz since they were both children.
The Beard: Not intentionally, but this is definitely one reason Franz initially pursues their arranged marriage.
Ill Girl because her stepmother is poisoning her.
Tiny Girl: To Maximilien
Proper Lady

Cool Shades
Fat Bastard- although he was skinnier and better looking as a young man (but always a bastard)
Greed
Nouveau Riche

Hanging Judge
I Was Quite a Looker: Flashbacks show the young Vilefort to be a Bishonen with a much friendlier expression. It's suggested that being evil along with age gave him his current appearance.
High-Class Glass
Scary Shiny Glasses: Scary Shiny Monocle

Dropped a Bridget On Him
Dude Looks Like a Lady
The Imp - she's not outright malicious, but she LOVES screwing with Albert's naiveté
Love Redeems- implied to be the reason she ultimately helps Albert
Meido
The Mole- was the Count's spy
I Want My Beloved to Be Happy: The reason she gives for helping Albert crash Eugenie's wedding. And from the look on her face as they drive away, she's not just messing with him this time.

Bitch in Sheep's Clothing: He briefly seems to be a highly cultured fop and a decent guy, and continues to put on that persona, but he's really a total psychopath.
Blond Guys Are Evil: Oddly enough, since he's an Evil Redhead in the novel, anime!Beauchamp seems to have gotten novel!Andrea's appearance.
Bishonen
Brother-Sister Incest and Parental Incest: Does the first by Attempted Rape and the second consensually and probably knew what he was doing in both cases (certainly in the second).
Complete Monster
Karma Houdini: Probably because of his unreported fate in the original novel
- According to Wikipedia, he got arrested at a wedding. So maybe he didn't get away.
Vilefort, You Are My Father
Princess Curls
Uncanny Family Resemblance: It's not called attention to, but he looks a lot like another character Eugenie, his half-sister, except for his Hellish Pupils.