Walter C Dornez

Despite his secret disgust for human beings, he does have a large amount of care and affection for Integra and Seras, as he views them as the only thing close to a real family he has. This has been shown on many occasions, such as when Seras thanks him for everything he's done for her, and for being the only one to show hospitality to her when she first came to the manor - and this actually made him break his true character for a brief moment to show that he truly appreciates her gratitude. When Alucard mockingly reminded him that, because of his betrayal, he had lost Integra and Seras forever; and that now their love and company belong solely to Alucard alone forever, this causes Walter to become incredibly furious. On his death bed, he smiles and thinks of Integra, and how they've come so far together, and though despite that his plan failed, he still dies happy because of her.

Despite his ruthless betrayal of Integra and the rest of Hellsing to Millenium, Walter did have a degree of disgust for the experiments of the Doctor. His revulsion at the experiments on Mina Harker's corpse, referring to them as unspeakable, shows a degree of respect for the remains of the dead and an utter contempt for the very scientist who gave him the strength to defeat Alucard.

He appears to take great pride in being human, to the point of saying in response to Alucard's depreciation with "If we cannot have our prosperity with pride, we should reject such prosperity.", but this too would be revealed to be just a part of his act. After the doctor rejuvenates him, he even states how beautiful his new body was; at the same time, he steps on the remains of Alexander Anderson, saying that people become trash once they are dead, and that trash should not be mourned for, showing that he views humanity and mortality to be weak, and all his sentiment to the contrary were likely part of his ploy to remain above suspicion.