William 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.
Acted in
ROH: Final Battle
2024
as Big Bill
AEW WrestleDream
2024
as Big Bill
AEW All In: London 2024
2024
as Big Bill
AEW x NJPW Present Forbidden Door
2024
as Big Bill
AEW Worlds End
2023
as Big Bill
AEW Full Gear
2023
as Big Bill
All Elite Wrestling: Collision
2023
as Big Bill
AEW Double or Nothing
2023
as Big Bill
AEW All Out
2022
as W. Morrissey
IMPACT Wrestling: Rebellion 2022
2022
as W. Morrissey
NEW The Return Of The Hardys
2022
as Caz XL
IMPACT Wrestling: No Surrender 2022
2022
as W. Morrissey
IMPACT Wrestling: Hard to Kill 2022
2022
as W. Morrissey
IMPACT Wrestling: Throwback Throwdown II
2021
as Eric "The Red" Wood
IMPACT Wrestling: Turning Point 2021
2021
as W. Morrissey
IMPACT Wrestling: Bound For Glory 2021
2021
as W. Morrissey
IMPACT Wrestling: Victory Road 2021
2021
All Elite Wrestling: Rampage
2021
IMPACT Wrestling: Homecoming 2021
2021
IMPACT Wrestling: Slammiversary 2021
2021
as W. Morrissey
IMPACT Wrestling: Against All Odds 2021
2021
as W. Morrissey
IMPACT Wrestling: Under Siege 2021
2021
as W. Morrissey
Before the Impact
2021
as W. Morrissey
All Elite Wrestling: Dynamite
2019
All Elite Wrestling: Dynamite
2019
as W. Morrissey
WWE Money in the Bank 2018
2018
as Big Cass
WWE Backlash 2018
2018
as Big Cass
WWE Greatest Royal Rumble
2018
as Big Cass
WWE SummerSlam 2017
2017
as Big Cass
WWE Great Balls of Fire
2017
as Big Cass
WWE Payback 2017
2017
as Big Cass (Preshow)
WWE WrestleMania 33
2017
as Big Cass
WWE Fastlane 2017
2017
as Big Cass
WWE Best of Raw & SmackDown Live 2016
2017
as Big Cass
WWE Royal Rumble 2017
2017
as Big Cass
WWE Roadblock: End of the Line 2016
2016
as Big Cass (Preshow)
WWE Survivor Series 2016
2016
as Big Cass
WWE Hell in a Cell 2016
2016
as Big Cass
WWE SummerSlam 2016
2016
as Big Cass
WWE Battleground 2016
2016
as Big Cass
WWE Money in the Bank 2016
2016
as Colin Cassady
WWE Payback 2016
2016
as Big Cass
NXT's Greatest Matches Vol. 1
2016
as Colin Cassady
WWE Roadblock 2016
2016
as Colin Cassady
NXT TakeOver: London
2015
as Colin Cassady
NXT TakeOver: Unstoppable
2015
as Colin Cassady
WWE NXT
2010
as Colin Cassady
WWE NXT
2010
WWE NXT
2010
as Colin Cassidy
WWE NXT
2010
as Big Cass
TNA iMPACT!
2004
TNA iMPACT!
2004
as W. Morrissey
Raw
1993
as Big Cass