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