
Acting
William Morrissey
EN cinema · 48 credits
Born
16 August 1986 (age 40)
Birthplace
Queens, New York, USA
Also known as Big Cass · Colin Cassady · W. Morrissey · William Morrissey · Big Bill · Big Bill Morrissey
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 feud with Daniel Bryan, before being released by the company in June 2018. After leaving WWE, he resumed teaming with Amore (now known as nZo) on the independent circuit. He worked in Impact Wrestling under the name of W. Morrissey.
Known for
Filmography

AEW ROH Global Wars Australia
as Big Bill

AEW Revolution 2025: Zero Hour
as Big Bill

AEW Dynasty 2025
as Big Bill

AEW All Out 2025
as Big Bill

AEW All In 2024: London
as Big Bill

AEW WrestleDream 2024
as Big Bill

ROH Final Battle 2024
as Big Bill

AEW Double or Nothing 2023
as Big Bill

AEW Full Gear 2023
as Big Bill

AEW Worlds End 2023
as Big Bill

IMPACT Wrestling: No Surrender 2022
as W. Morrissey

IMPACT Wrestling: Hard to Kill 2022
as W. Morrissey

IMPACT Wrestling: Rebellion 2022
as W. Morrissey

AEW All Out 2022
as W. Morrissey

IMPACT Wrestling: Bound For Glory 2021
as W. Morrissey

IMPACT Wrestling: Turning Point 2021
as W. Morrissey

IMPACT Wrestling: Throwback Throwdown II
as Eric "The Red" Wood

IMPACT Wrestling: Slammiversary 2021
as W. Morrissey

IMPACT Wrestling: Under Siege 2021
as W. Morrissey

IMPACT Wrestling: Against All Odds 2021
as W. Morrissey

WWE Backlash 2018
as Big Cass

WWE Money in the Bank 2018
as Big Cass

WWE Greatest Royal Rumble
as Big Cass

WWE Payback 2017
as Big Cass (Preshow)

WWE Royal Rumble 2017
as Big Cass

WWE Fastlane 2017
as Big Cass

WWE WrestleMania 33
as Big Cass

WWE Great Balls of Fire
as Big Cass

WWE SummerSlam 2017
as Big Cass

WWE Roadblock: End of the Line 2016
as Big Cass (Preshow)

WWE Roadblock 2016
as Colin Cassady

NXT's Greatest Matches Vol. 1
as Colin Cassady

WWE Payback 2016
as Big Cass

WWE Money in the Bank 2016
as Colin Cassady

WWE Battleground 2016
as Big Cass

WWE SummerSlam 2016
as Big Cass

WWE Hell in a Cell 2016
as Big Cass

WWE Survivor Series 2016
as Big Cass

NXT TakeOver: Unstoppable
as Colin Cassady

NXT TakeOver: London
as Colin Cassady







