Scott Adkins is great in physical roles, and he'd be fine as Crossbones. Zemo is most menacing when he has a great performance, and you can put any stuntman in his fight scenes... imho.
WW TV Show Ideas
"... because he's the hero that we need right now, even if we don't deserve him. Because he's our only hope against the cold dark cosmos. Because he's not our weapon... he's our shield. Our valiant defender, an unmovable guardian. A man of power, a man of virtue. A Man of Steel." #FishburneVoice
With a Ph.D in Metascience