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William Walker (born 28 October 1996) is an English professional wrestler. He is signed to WWE, where he performs under the ring name Mason Rook. He is also known for his time on the British independent scene where he performed as Will Kroos.
WWE NXT
Mason Rook · 2010 · ★ 6.7
WWE NXT
· 2010 · ★ 6.7
LINEyahoo PRESENTS NOAH “THE NEW YEAR” 2026
Will Kroos · 2026 · ★ 5.0
RevPro Summer Sizzler 2022
Will Kroos · 2022
NOAH 25th Anniversary Memorial Voyage 2025 In Osaka
· 2025
HOPE Wrestling Presents Freakshow 6
· 2017
KCW: Blood and Thunder
Wrestler · 2022
KCW: Return of the Deathwolf
Wrestler · 2022
NOAH Thanksgiving 2025
Will Kroos · 2025
Watch the Lights
Self · 2024
