I have no idea if this is anywhere correct, and the picture is of such bad quality, so I just did something. The perspective can me fucked, but given both Urd and Saitou looks smaller, I guess that there’s actually some perspectivity, so they’re taller than what I’ve written. I just took a guess at Crowleys height if he straightens up.
However basically we can tell that Urd and Saitou is around Crowley’s height, with Saitou perhaps being even taller.
Lest looks like he’s about to kill me godwhathaveidone
I think there’s a hidden meaning behind the way the vampires are placed on the new Jump SQ cover. Crowley and Urd (two of the calmest and most reasonable vampires) are on the side by Lest’s red braid while Ferid and Saito (the two craziest vampires) are on the side by his silver braid. This could symbolize something interesting about Lest. Maybe he strikes a balance between the two opposite extremes of vampire society. He is a good ruler and shows concern for Krul like Urd but is also rumored to be power-hungry which would make him like Saito. This possible duality would give him a very unique role among the vampires.