diff --git a/Gemfile.lock b/Gemfile.lock
index 92debd79..d49b2865 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -57,7 +57,7 @@ GIT
 
 GIT
   remote: https://github.com/ontoportal-lirmm/ontologies_linked_data.git
-  revision: 4cd56da111c2037bf0b606574e6b325bfa74a2f1
+  revision: fd78d689dac4a7393e20a36ac930c6c9d191a619
   branch: development
   specs:
     ontologies_linked_data (0.0.1)
diff --git a/controllers/agents_controller.rb b/controllers/agents_controller.rb
index 06fcd27c..6b69fbc5 100644
--- a/controllers/agents_controller.rb
+++ b/controllers/agents_controller.rb
@@ -1,5 +1,27 @@
 class AgentsController < ApplicationController
 
+  get '/ontologies/:acronym/agents' do
+    ont = Ontology.find(params["acronym"]).first
+    latest = ont.latest_submission(status: :any)
+    latest.bring(*OntologySubmission.agents_attrs)
+    properties_agents= {}
+    OntologySubmission.agents_attrs.each do |attr|
+      properties_agents[attr] = Array(latest.send(attr))
+    end
+
+    agents =  []
+    properties_agents.each do |key, value|
+      agents.concat(value.map{ |agent| agent.bring_remaining})
+    end
+    agents.uniq!
+
+    if includes_param.include?(:all) || includes_param.include?(:usages)
+      LinkedData::Models::Agent.load_agents_usages(agents)
+    end
+
+    reply agents
+  end
+
   namespace "/agents" do
     get do
       check_last_modified_collection(LinkedData::Models::Agent)
@@ -143,6 +165,4 @@ def update_agent(agent, params)
     end
 
   end
-
-
 end
diff --git a/test/controllers/test_ontologies_controller.rb b/test/controllers/test_ontologies_controller.rb
index ad062742..681ab93b 100644
--- a/test/controllers/test_ontologies_controller.rb
+++ b/test/controllers/test_ontologies_controller.rb
@@ -282,6 +282,46 @@ def test_detach_a_view
     assert_equal onto["viewOf"], ont.id.to_s
   end
 
+  def test_ontology_agents
+    ontologies_and_submissions = create_ontologies_and_submissions(ont_count: 2, submission_count: 1, process_submission: true)
+    submission1 = ontologies_and_submissions[2].first.submissions.last
+    submission2 = ontologies_and_submissions[2].last.submissions.last
+
+    ontology_acronym1 = ontologies_and_submissions[1].first
+    ontology_acronym2 = ontologies_and_submissions[1].last
+
+    submission1.bring(*OntologySubmission.agents_attrs)
+    submission2.bring(*OntologySubmission.agents_attrs)
+
+    # To insure that we don't have duplicated agents in the response
+    agent_syphax = _create_agent(name: 'Syphax', type: 'person')
+
+    submission1.publisher = [_create_agent(name: 'Bilel', type: 'person'), agent_syphax]
+    submission1.hasContributor = [_create_agent(name: 'Clement', type: 'person'), agent_syphax]
+
+    submission2.publisher = [_create_agent(name: 'Imad', type: 'person'), _create_agent(name: 'Serine', type: 'person')]
+
+    submission1.save
+    submission2.save
+
+
+    get "/ontologies/#{ontology_acronym1}/agents"
+
+    response = MultiJson.load(last_response.body)
+    assert_equal response.length, 3
+    response.each do |r|
+      assert_includes ['Bilel', 'Syphax', 'Clement'], r["name"]
+    end
+
+    get "/ontologies/#{ontology_acronym2}/agents"
+
+    response = MultiJson.load(last_response.body)
+    assert_equal response.length, 2
+    response.each do |r|
+      assert_includes ['Imad', 'Serine'], r["name"]
+    end
+  end
+
   private
 
   def check400(response)
@@ -289,4 +329,14 @@ def check400(response)
     assert MultiJson.load(response.body)["errors"]
   end
 
+  def _create_agent(name: 'name', type: 'person')
+    agent = LinkedData::Models::Agent.new({
+      agentType: type,
+      name: name,
+      creator: User.find('tim').first
+    })
+    agent.save
+    agent
+  end
+
 end