Until now, as writer Rhett Reese revealed to CBR: “Ryan Reynolds ended up voicing Juggernaut, if you didn’t know that.
I don’t know how they did the physical mo-cap — I don’t think that was Ryan.”
However, anyone curious as to the voice behind the visage will have been disappointed once the credits rolled, with Juggernaut being credited only “as himself”.
That was Ryan’s voice as the Juggernaut, and he did the facial capture for him.