Hondo Ohnaka is an antagonist/anti-hero Star Wars The Clone Wars and an anti-hero in Star Wars Rebels,
During the Clone Wars, he had become the leader of a notorious gang of pirates who met three Jedi, Obi-Wan Kenobi, Anakin Skywalker, and Ahsoka Tano.
However, in the formation of the Galactic Empire, Hondo's gang had dissolved and he became a lone pirate, where he once again befriended a Jedi, Padawan Ezra Bridger.
Hondo Ohnaka was a Weequay pirate from the planet, Sriluur whose mother taught him how to pick pockets. He became a Captain of the Ohnaka Pirate Gang. He was once friends with Jango Fett and had been in a romantic relationship with bounty hunter Aurra Sing before the two split and owned two Kowakian monkey lizards, Pilf Mukmuk and Pikk Mukmuk.
The Clone Wars
During the Clone Wars, Hondo met three Force wielders, the first being Count Dooku, who he and his pirates captured and offered up to the Republic when contacting Supreme Chancellor Palpatine. The Senate sent Obi-Wan Kenobi and Anakin Skywalker to confirm that Dooku was Hondo's hostage. However, the two were kidnapped themselves when Hondo drugged their drinks and intended to ransom Kenobi, Skywalker and Dooku. However, one of his members were hoping to double-cross Hondo and claim the spcie for himself. He believed his enemy, Turk's lies that the Republic was sending an army instead of the ransom. After Dooku, Anakin and Obi-Wan attempted to escape. He held Skywalker and Kenobi in a containment field, while on the battlefield, Hondo's tanks were defeated after Jar Jar entered one of the tanks to negotiate with one of the pirates until accidentally ramming the tanks into each other and knock out the power grid. The black-out on Hondo's base allowed Skywalker, Kenobi and Dooku to escape. He was captured by Obi-Wan and Anakin, who held Hondo hostage until Kenobi told his former Padawan to release Hondo because Dooku had escaped and they didn't want any more trouble with the Pirate Gang. Obi-Wan told Hondo to take caution, because Dooku was not as forgiving as the Jedi. 
Trouble on Felucia
Reunion with Aurra Sing
Despite not taking sides, Hondo was convinced by Plo Koon to reason with Boba and told the boy to tell the Jedi where Aurra and Bossk were holding their Clone Troopers prisoner because it was the honorable thing to do and what Jango would have done.
Delivery to Onderon
Attack of the Nightbrothers
Star Wars Rebels
Meeting Ezra Bridger
The Wynkahthu Job
Liberation of Lothal
In the episode "Triple-Crossed," Hondo attempted to capture the woman Qi'ra with IG-88 until the assassin toned against Hondo.
It is mentioned he had some sort of rivalry with Maz Kanata.