I really love this movie! I used to watch it over and over again! My favorite one is Tzipporah, then Moses, Tuya (she is lovely!) and I really appreciate the characters of Hotep and Huy and their song "Tu stai cercando solo guai", the italian version! But Jochebed and Ramses also are really important characters, thought. I love them all, the least would be Aaron, b/c he is not so interesting and sometimes annoying in my opinion. Seti has a really great personality and I always cheered for God, of course.

he creeped me out

My favorite is Rameses even though he is the antagonist. He couldn't escape the propaganda he grew up hearing, that's why he couldn't change his mind. But he loved his brother and it was obvious he felt pain. He was a good brother at first, then the pleagus made him hate Moses. I would chose God (he separates two brothers as if he could't chose another way, he wakes up one day and remember his people suffer,he kills children and makes innocents suffer, he is only Jew's God, he makes Ramses heart harder as if he couldn't make it 'softer' and the list goes on, I never understood his actions really, anyway), but it's rather, you know risky to chose him -noone has chose him so far, so I go with either Hotep or Hoy. They are such disgusting flatterers.

lol fuck this guy - bad enough that he's so verbally abusive to Rameses that it helps cause his son's downfall, but he's not even sorry for committing literal genocide when Moses confronts him over it years later.

Of the "main" characters though, probably Tzipporah. Cliched, annoying, and she might as well not even be there; she doesn't do anything important or useful.

MURDERER

In sense "the character that has the least to do with my love of the movie, that impressed me the least", not "the most character who has the least respectable personality to me"( otherwise I'd pick Rameses).

I don't consider any character lame or dissapointing, the characters are my favorite( of many) aspect of movie. I am not totally indifferent to any. But somebody has to be the last. I am more neutral about her famous lullaby than many people, I am much more impressed by Through Heaven's Eyes and All I Ever Wanted who are less popular. I don't find her design particularly gorgeous either.
No, Yocheved isn't a dissapointing character and not even totally generic but the rest are more special to me.