Thaddeus Michael Bullard Sr. is an American semi-retired professional wrestler signed with WWE. He is best known for his work as Titus O'Neil with WWE. He is a former WWE Tag Team Champion.
In 2009, Bullard signed with WWE and began working for FCW. He won the FCW Tag Team Championship with Damien Sandow. In 2010, Bullard was moved to NXT and was called Titus O'Neil. After being eliminated, O'Neil reappeared for the fifth season and lost. In 2012, he began teaming up with Darren Young and formed Prime Time Players.
Over the next year, the team turned face and faced The Shield. The team was unsuccessful in winning the WWE Tag Team Championship. In 2014, O'Neil turned heel and disbanded the team. O'Neil went and teamed with Slater, but he achieved no success. In 2015, O'Neil reformed PTP and won the WWE Tag Team Championship from The New Day. At SummerSlam, they lost the titles back to The New Day.
In 2016, O'Neil returned after a two-month suspension and began a feud with Rusev. After the draft, O'Neil turned heel and created Titus Brand. After a failed attempt to revive PTP, he went solo. In 2017, O'Neil recruited Apollo Crews, Akira Tozawa, and Dana Brooke to Titus Worldwide.
In 2017, Tozawa won the WWE Cruiserweight Championship, and Crews and O'Neil were in the tag team division. In 2018, the group disbanded after Brooke and Tozawa left. At The Greatest Royal Rumble, O'Neil famously tripped and slid underneath the ring during the event, which created hilarious memes over the internet.
In 2019, he became the inaugural WWE 24/7 Champion and was involved in the division. He began making sporadic appearances over the coming years. In 2020, he faced Lashley for the United States Championship and lost. In 2021, he hosted WrestleMania 37.