The Mystery Cartoon Character Game, ongoing-ier.

It's Olive the dog from Olive the Other Reindeer.

Olive it is!

1) When Blitzen is unable to fly, Olive mishears the radio report as Santa hoping to make the run with "Olive the other reindeer".
2) The Postman hates Christmas because of the extra workload and because he was always on Santa's Naughty list.
3) Olive doesn't act like a dog but she uses her sense of smell to track down the Postman, and later, when lost in fog, to get Santa back to the North Pole by homing in on the smell of Mrs Claus' gingerbread cookies.

Well done, Glowworm - your point and your turn!

Thanks, I may not watch Christmas specials, but I'm familiar with a few of them.
Here's one
1. Most of my family, with the exception of my mother and I are two-faced.
2. I also happen to be the crown prince, but I lack the appropriate behavior to rule.
3. I wind up having a spiritual and literal transformation.

I have no idea. This calls for research.

A little more.
4. Now when I say most of my family is two-faced--I mean it literally. My two younger brothers and my father all have two heads.
5. This is a Christmas Special.
6. However, more importantly, this is a Christian themed special--so expect more mention of G-d than Santa Claus.

Sorry, Glowworm. I just can't find the one who matches the clues.

Yow, am I ever drawing a blank. Devon and Cornwall from Quest For Camelot? No, they're a one-of-a-kind anomaly among the local dragons. That brutish fellow kept chained up on Sinbad's island when Popeye the Sailor went there to rescue Olive Oyl? No, that was a singular instance, too.

Keep in mind, this is Christmas themed--and the character in question does NOT have two heads--as clue number one eludes to.
7. You'd think that being a bad troll would be a good thing--except that in this case I'm the opposite of bad.
8. Yes, I'm a troll, I have a tail and pointed ears, and a large nose.
9. I lose all these attributes when I accept G-d though.

Thanks for those last three clues, Glowworm. It's Crown Prince Bu, from "The Little Troll Prince.: A Christmas Parable."

Yes, but it's actually "The Little Troll Prince: A Christmas Parable."
Yes, I've actually seen this one as a child--and watched it a few years ago in college.

1. Bu's father and two brothers have two heads. Bu and his mother don't.
2. Bu happens to be the crown prince and is failing his lessons at Sinister School.
3. Bu learns about G-d and accepts the rules of the Bible--when he does, he loses his trollish features and becomes a gnome.
4. Again, Bu's family has two heads--except for himself and his mother.
5. Self- explanatory
6. Yes, this one is rather heavily Christian themed--strangely enough, I didn't notice any of that as a child--then again, I may not have seen it in its entirety.
7. I had to put the troll clues in--Bu's behavior is too kind for a troll, so the other trolls don't think he's fit to rule as their prince.
8. Although Bu's nose is smaller than the others, and he lacks truly gruesome features, he is a troll.
9. When Bu accepts the Bible as his belief, his nose shrinks, he loses his tail and his ears lose their points.

Thanks, Glowworm. I never actually saw that one. But here are clues to one that I did see, and even own now:

1. I'm selfish and bratty by nature.

2. My letter leads to a case of mistaken identity.

3. But it's not just one person I'm mistaken for--it's a whole town!

I know this one--but will lay low unless necessary.

I thought I knew it, but his name is already on the list. Guess I'll go searching.

Three more clues, and no more:

4, I narrate the special in old age.

5. I'm voiced by two male actors.

6. One of these actors just turned 90, had his own show in the early 1960's, and also played a singing and dancing chimney sweep.

Ah, I know the answer now. However I'm busy tonight and tomorrow is booked, so I don't know when I'll be able to post a character.
I'll still answer though if no one else does.

Ok, the answer is Old Jeremy Creek, from The Town Santa Forgot.

Jeremy Creek is a bratty 5 year old voiced by Miko Hughes, and the older Jeremy is voiced by Dick Van Dyke.
Van Dyke, who just turned 90, is also the narrator.

Salty, you nailed it, and for all those reasons. You're up again. Good job.

Thanks. I can't post a character till tomorrow, so I'll wait till then. Unless someone else wants to post instead.

Sorry it took so long. It got ridiculously busy today.

We were originally in a comic strip, then we were animated in a Thanksgiving and a Christmas special.
I need to know what day it is, but I can't find my calendar.
I happen to have the same name as a mythical god.

I know. It's Thor, from "B.C."

1. B.C. was a comic strip that had Thanksgiving and Christmas specials.

2. Self-explanatory.

3. Self-explanatory again.