diff --git a/README.md b/README.md
index 83c1550..da61c1b 100644
--- a/README.md
+++ b/README.md
@@ -84,6 +84,8 @@ Name | Decription
 `base_sha` | The head sha of the branch the pull request will merge into.
 `head_ref` | The name of the pull request branch the comment belongs to.
 `head_sha` | The head sha of the pull request branch the comment belongs to.
+`head_owner` | The owner of the pull request branch the comment belongs to.
+`head_repo` | The repository of the pull request branch the comment belongs to.
 `ref` | Deprecated, use `head_ref` instead.
 `sha` | Deprecated, use `head_sha` instead.
 
diff --git a/action.yml b/action.yml
index 6f68360..1677988 100644
--- a/action.yml
+++ b/action.yml
@@ -23,6 +23,10 @@ outputs:
     description: "The name of the pull request branch the comment belongs to."
   head_sha:
     description: "The head sha of the pull request branch the comment belongs to."
+  head_owner:
+    description: "The owner of the pull request branch the comment belongs to."
+  head_repo:
+    description: "The repository of the pull request branch the comment belongs to."
 # deprecated outputs
   ref:
     description: "Deprecated, use head_ref instead."
diff --git a/src/PullRequests.ts b/src/PullRequests.ts
index 59c4b1d..0555fa6 100644
--- a/src/PullRequests.ts
+++ b/src/PullRequests.ts
@@ -15,6 +15,12 @@ interface PullRequestDetailsResponse {
           oid: string;
         };
       };
+      headRepository: {
+        name: string;
+        owner: {
+          login: string;
+        };
+      }
     };
   };
 }
@@ -38,6 +44,7 @@ export async function pullRequestDetails(token: string) {
       pullRequest: {
         baseRef,
         headRef,
+        headRepository,
       },
     },
   } = await client.graphql<PullRequestDetailsResponse>(
@@ -57,6 +64,12 @@ export async function pullRequestDetails(token: string) {
                 oid
               }
             }
+            headRepository {
+              name
+              owner {
+                login
+              }
+            }
           }
         }
       }
@@ -72,5 +85,7 @@ export async function pullRequestDetails(token: string) {
     base_sha: baseRef.target.oid,
     head_ref: headRef.name,
     head_sha: headRef.target.oid,
+    head_repo: headRepository.name,
+    head_owner: headRepository.owner.login,
   };
 }
diff --git a/src/main.ts b/src/main.ts
index 7b71457..b12838e 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -15,12 +15,16 @@ export async function run() {
       base_sha,
       head_ref,
       head_sha,
+      head_repo,
+      head_owner,
     } = await pullRequestDetails(token);
 
     setOutput("base_ref", base_ref);
     setOutput("base_sha", base_sha);
     setOutput("head_ref", head_ref);
     setOutput("head_sha", head_sha);
+    setOutput("head_repo", head_repo);
+    setOutput("head_owner", head_owner);
 
     // Deprecated
     setOutput("ref", head_ref);