Re: Thor: The Animated Series
John Rhys Davies is always the first name I think of for Odin. David Warner would be cool if he's still doing voices, too.
Grey DeLisle is good. I could see her as Sif. Not really sure about Amora, although Venus Terzo sounds good.
"This I grant to you: You may tell your grandchildren that you stood for a time against the mighty Thor."
- Marvel Heroes