William Morrissey
Acting
Born August 16, 1986 · Queens, New York, USA
Biography
William Morrissey is an American professional wrestler currently signed to All Elite Wrestling (AEW) under the ring name Big Bill. He is best known for his tenure with WWE, where he performed under the ring name Big Cass, a shortened version of his previous name Colin Cassady. In WWE, he came to prominence for his partnership with Enzo Amore, whom he teamed with from 2013 to 2017. Together, they won the NXT Year-End Award for Tag Team of the Year in 2015. He was brought up to Raw alongside Enzo Amore the day after WrestleMania 32. He was later moved to the SmackDown brand, where he had a brief…
Known For · 40 titles
All Elite Wrestling: Dynamite
Raw
WWE NXT
All Elite Wrestling: Collision
WWE Friday Night SmackDown
ROH on HonorClub
All Elite Wrestling: Rampage
TNA iMPACT!
Hey! (EW)
Before the Impact
ROH Final Battle 2024
AEW WrestleDream 2024
WWE WrestleMania 33
WWE Money in the Bank 2016
WWE Royal Rumble 2017
WWE Greatest Royal Rumble
AEW All In 2024: London
AEW Double or Nothing 2023
WWE Battleground 2016
WWE SummerSlam 2017
WWE SummerSlam 2016
AEW Revolution 2025: Zero Hour
NXT TakeOver: Unstoppable
WWE Money in the Bank 2018
AEW Dynasty 2025
NXT's Greatest Matches Vol. 1
WWE Survivor Series 2016
WWE Backlash 2018
AEW Worlds End 2023
WWE Payback 2017
AEW All Out 2022
WWE Great Balls of Fire
WWE Best of Raw & SmackDown Live 2016
WWE Roadblock 2016
WWE Fastlane 2017
AEW x NJPW Present Forbidden Door 2024
AEW All Out 2025
WWE Roadblock: End of the Line 2016
WWE Hell in a Cell 2016
WWE Payback 2016