William Morrissey
Acting
1986-08-16 · Queens, New York, USA
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.
Filmography
AEW Full Gear 2025: Saturday Tailgate Brawl
2025 · Movie
AEW All Out 2025
2025 · Movie
AEW Dynasty 2025
2025 · Movie
AEW Revolution 2025: Zero Hour
2025 · Movie
AEW ROH Global Wars Australia
2025 · Movie
ROH Final Battle 2024
2024 · Movie
AEW WrestleDream 2024
2024 · Movie
AEW All In 2024: London
2024 · Movie
AEW x NJPW Present Forbidden Door 2024
2024 · Movie
AEW Worlds End 2023
2023 · Movie
AEW Full Gear 2023
2023 · Movie
All Elite Wrestling: Collision
2023 · Series
AEW Double or Nothing 2023
2023 · Movie
ROH on HonorClub
2023 · Series
AEW All Out 2022
2022 · Movie
IMPACT Wrestling: Rebellion 2022
2022 · Movie
NEW The Return Of The Hardys
2022 · Movie
Hey! (EW)
2022 · Series
IMPACT Wrestling: No Surrender 2022
2022 · Movie
IMPACT Wrestling: Hard to Kill 2022
2022 · Movie
IMPACT Wrestling: Throwback Throwdown II
2021 · Movie
IMPACT Wrestling: Turning Point 2021
2021 · Movie
IMPACT Wrestling: Bound For Glory 2021
2021 · Movie
IMPACT Wrestling: Victory Road 2021
2021 · Movie
All Elite Wrestling: Rampage
2021 · Series
IMPACT Wrestling: Homecoming 2021
2021 · Movie
IMPACT Wrestling: Slammiversary 2021
2021 · Movie
IMPACT Wrestling: Against All Odds 2021
2021 · Movie
IMPACT Wrestling: Under Siege 2021
2021 · Movie
Before the Impact
2021 · Series
All Elite Wrestling: Dynamite
2019 · Series
WWE Money in the Bank 2018
2018 · Movie
WWE Backlash 2018
2018 · Movie
WWE Greatest Royal Rumble
2018 · Movie
WWE SummerSlam 2017
2017 · Movie
WWE Great Balls of Fire
2017 · Movie
WWE Payback 2017
2017 · Movie
WWE WrestleMania 33
2017 · Movie
WWE Fastlane 2017
2017 · Movie
WWE Best of Raw & SmackDown Live 2016
2017 · Movie
WWE Royal Rumble 2017
2017 · Movie
WWE Roadblock: End of the Line 2016
2016 · Movie
WWE Survivor Series 2016
2016 · Movie
WWE Hell in a Cell 2016
2016 · Movie
WWE SummerSlam 2016
2016 · Movie
WWE Battleground 2016
2016 · Movie
WWE Money in the Bank 2016
2016 · Movie
WWE Payback 2016
2016 · Movie
NXT's Greatest Matches Vol. 1
2016 · Movie
WWE Roadblock 2016
2016 · Movie
NXT TakeOver: London
2015 · Movie
NXT TakeOver: Unstoppable
2015 · Movie
WWE NXT Live: From San Jose 2015
2015 · Movie
WWE Main Event
2012 · Series
WWE NXT
2010 · Series
TNA iMPACT!
2004 · Series
WWE Friday Night SmackDown
1999 · Series
Raw
1993 · Series
Who's Afraid
Movie