Some other signs you may encounter are people who are considered to be saboteurs, attack leaders through arguing, or do nothing to endorse or support the change. If change is truly needed, these type of people are often the most dangerous.
Any staff or team member that directly sabotages work tasks or processes should be confronted through employee warnings and documentation. Those who bring on direct attacks or argue with superiors about the change, should have their turn to speak, but confronted and controlled as swiftly as possible. The passive person who doesn't agree with change, ignores it, or does nothing needs to be change-inspired before they become part of a group resistance.
The forms of resistance to change can be many, however, if they are quickly identified and controlled using good change management skills, you'll be successful. Stop resistance to change by being open from the very beginning about the change and make sure everyone understands the need for the change.