In combat you can move a full 10 time movement rate in a round or half that as a free move. So Mal, who is not wearing armour, could move at least 45 feet in a round and still attack. The scale to the room is 1 sq is 5 feet.
As I see it. Mal is standing near the entrance where you came in. Crow is closest to the pillar having stopped on the way to the bows. Wembley and Alôndas are but the staff rack. Dudley and Gamard are by the mace rack. Ivan is on the very top of the Spear rack. Remember the block opened up on the side across from where you came in.
So depending on initiative rolls, Mal could intercept a beastie.
E = Evil Creatures