You and your allies cannot kill a single Igor, out of the many that appear in The Old Town and The Gables. In The Old Town and The Gables, switch Katarina to Ghost-form so she does not kill an Igor by accident. Also in The Old Town, do not speak with the Werewolf leader to prevent werewolf allies from killing Igors. Avoid using area of effect-skills or spells. However Igors are immune to poison and fire so those types of of area of effects are usable. In The Old Town, try to stack the Igor groups together to run around them easier. In The Gables, the path is narrow preventing you from running around the Igor groups. Instead you will have to pass through the groups. Be careful to not attack when surrounded with Igors. In both The Old Town and The Gables, use low-damage weapons so that several hits will be required to kill an regular Igor. By doing this, if one is injured you can exit to the menu then resume to have the Igors regain their health.
