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