diff --git a/swh/graphql/resolvers/person.py b/swh/graphql/resolvers/person.py
--- a/swh/graphql/resolvers/person.py
+++ b/swh/graphql/resolvers/person.py
@@ -2,3 +2,71 @@
 # See the AUTHORS file at the top-level directory of this distribution
 # License: GNU General Public License version 3, or any later version
 # See top-level LICENSE file for more information
+
+from .base_connection import BaseList
+from .base_node import BaseNode
+from .release import BaseReleaseNode
+from .revision import BaseRevisionNode
+
+
+class Person(BaseNode):
+    pass
+
+
+def get_person_list(person) -> list:
+    return [person] if person else []
+
+
+class RevisionAuthorList(BaseList):
+    """
+    List of revision authors
+    """
+
+    obj: BaseRevisionNode
+
+    _node_class = Person
+
+    def _get_results(self) -> list:
+        """
+        Author is a single object in the current data model,
+        return it as a list to support future evolutions
+
+        No backend fetching required as the data exists in
+        the parent object (revision)
+        """
+
+        return get_person_list(self.obj.author)
+
+
+class RevisionCommitterList(BaseList):
+    obj: BaseRevisionNode
+
+    _node_class = Person
+
+    def _get_results(self) -> list:
+        """
+        Committer is a single object in the current data model,
+        return it as a list to support future evolutions
+
+        No backend fetching required as the data exists in
+        the parent object (revision)
+        """
+
+        return get_person_list(self.obj.committer)
+
+
+class ReleaseAuthorList(BaseList):
+    obj: BaseReleaseNode
+
+    _node_class = Person
+
+    def _get_results(self) -> list:
+        """
+        Author is a single object in the current data model,
+        return it as a list to support future evolutions
+
+        No backend fetching required as the data exists in
+        the parent object (release)
+        """
+
+        return get_person_list(self.obj.author)
diff --git a/swh/graphql/resolvers/resolver_factory.py b/swh/graphql/resolvers/resolver_factory.py
--- a/swh/graphql/resolvers/resolver_factory.py
+++ b/swh/graphql/resolvers/resolver_factory.py
@@ -13,6 +13,7 @@
 from .directory import DirectoryNode, RevisionDirectoryNode, TargetDirectoryNode
 from .directory_entry import DirectoryEntryConnection, DirectoryEntryNode
 from .origin import OriginConnection, OriginNode, TargetOriginNode
+from .person import ReleaseAuthorList, RevisionAuthorList, RevisionCommitterList
 from .release import ReleaseNode, TargetReleaseNode
 from .revision import (
     LogRevisionConnection,
@@ -105,6 +106,9 @@
 class SimpleListFactory:
     mapping: ClassVar[Dict[str, Type[BaseList]]] = {
         "resolve-swhid": ResolveSwhidList,
+        "revision-author": RevisionAuthorList,
+        "revision-committer": RevisionCommitterList,
+        "release-author": ReleaseAuthorList,
     }
 
     @classmethod
diff --git a/swh/graphql/resolvers/resolvers.py b/swh/graphql/resolvers/resolvers.py
--- a/swh/graphql/resolvers/resolvers.py
+++ b/swh/graphql/resolvers/resolvers.py
@@ -286,6 +286,27 @@
     return SimpleListFactory.create("resolve-swhid", obj, info, **kw)
 
 
+@revision.field("author")
+def revision_author_resolver(
+    obj: None, info: GraphQLResolveInfo, **kw
+) -> rs.revision.RevisionNode:
+    return SimpleListFactory.create("revision-author", obj, info, **kw)
+
+
+@revision.field("committer")
+def revision_committer_resolver(
+    obj: None, info: GraphQLResolveInfo, **kw
+) -> rs.revision.RevisionNode:
+    return SimpleListFactory.create("revision-committer", obj, info, **kw)
+
+
+@release.field("author")
+def release_author_resolver(
+    obj: rs.release.BaseReleaseNode, info: GraphQLResolveInfo, **kw
+) -> rs.revision.RevisionNode:
+    return SimpleListFactory.create("release-author", obj, info, **kw)
+
+
 # Other resolvers
 
 
diff --git a/swh/graphql/schema/schema.graphql b/swh/graphql/schema/schema.graphql
--- a/swh/graphql/schema/schema.graphql
+++ b/swh/graphql/schema/schema.graphql
@@ -605,14 +605,14 @@
   message: BinaryString
 
   """
-  Revision author
+  Revision authors
   """
-  author: Person
+  author: [Person]
 
   """
-  Revision committer
+  Revision committers
   """
-  committer: Person
+  committer: [Person]
 
   """
   Commit date
@@ -708,7 +708,7 @@
   """
   Release author
   """
-  author: Person
+  author: [Person]
 
   """
   Release date
diff --git a/swh/graphql/tests/functional/test_release_node.py b/swh/graphql/tests/functional/test_release_node.py
--- a/swh/graphql/tests/functional/test_release_node.py
+++ b/swh/graphql/tests/functional/test_release_node.py
@@ -63,13 +63,15 @@
             "base64": base64.b64encode(release.name).decode("ascii"),
         },
         "message": {"text": release.message.decode()},
-        "author": {
-            "email": {"text": release.author.email.decode()},
-            "name": {"text": release.author.name.decode()},
-            "fullname": {"text": release.author.fullname.decode()},
-        }
+        "author": [
+            {
+                "email": {"text": release.author.email.decode()},
+                "name": {"text": release.author.name.decode()},
+                "fullname": {"text": release.author.fullname.decode()},
+            }
+        ]
         if release.author
-        else None,
+        else [],
         "date": {
             "date": release.date.to_datetime().isoformat(),
             "offset": {
diff --git a/swh/graphql/tests/functional/test_revision.py b/swh/graphql/tests/functional/test_revision.py
--- a/swh/graphql/tests/functional/test_revision.py
+++ b/swh/graphql/tests/functional/test_revision.py
@@ -74,16 +74,20 @@
     assert data["revision"] == {
         "swhid": str(revision.swhid()),
         "message": {"text": revision.message.decode()},
-        "author": {
-            "fullname": {"text": revision.author.fullname.decode()},
-            "name": {"text": revision.author.name.decode()},
-            "email": {"text": revision.author.email.decode()},
-        },
-        "committer": {
-            "fullname": {"text": revision.committer.fullname.decode()},
-            "name": {"text": revision.committer.name.decode()},
-            "email": {"text": revision.committer.email.decode()},
-        },
+        "author": [
+            {
+                "fullname": {"text": revision.author.fullname.decode()},
+                "name": {"text": revision.author.name.decode()},
+                "email": {"text": revision.author.email.decode()},
+            }
+        ],
+        "committer": [
+            {
+                "fullname": {"text": revision.committer.fullname.decode()},
+                "name": {"text": revision.committer.name.decode()},
+                "email": {"text": revision.committer.email.decode()},
+            }
+        ],
         "date": {
             "date": revision.date.to_datetime().isoformat(),
             "offset": {