Ophiuchus Sam is a character from the television series, Loonatics Unleashed.
He is a descendant of Yosemite Sam. He attacked a space train carrying the treasures of Freleng. Sometimes, he can't remember what he's saying and has even forgotten his own name. He secretly worked with Zadavia's former General, Deuce to steal Ace's Guardian Strike Sword. He ended up captured, but then released (under the pretense of a brilliant escape) in order to serve as bait for his boss. He acts like Yosemite Sam. He's also a relative of Montana Max. He is a lot like Yosemite Sam. He also talks like Yosemite Sam and says some things he would say.
- Ophiuchus has a golden tooth in his mouth.
- Ophiuchus appears in the Loonatics Unleashed Season 2 intro.