diff --git a/src/wp-includes/user.php b/src/wp-includes/user.php
index 81944eda0e..994942445a 100644
--- a/src/wp-includes/user.php
+++ b/src/wp-includes/user.php
@@ -770,28 +770,8 @@ function get_users( $args = array() ) {
  *
  * @since 5.9.0
  *
- * @param string|array $args {
- *     Optional. Array or string of default arguments.
- *
- *     @type string $orderby       How to sort the users. Accepts 'nicename', 'email', 'url', 'registered',
- *                                 'user_nicename', 'user_email', 'user_url', 'user_registered', 'name',
- *                                 'display_name', 'post_count', 'ID', 'meta_value', 'user_login'. Default 'name'.
- *     @type string $order         Sorting direction for $orderby. Accepts 'ASC', 'DESC'. Default 'ASC'.
- *     @type int    $number        Maximum users to return or display. Default empty (all users).
- *     @type bool   $exclude_admin Whether to exclude the 'admin' account, if it exists. Default false.
- *     @type bool   $show_fullname Whether to show the user's full name. Default false.
- *     @type string $feed          If not empty, show a link to the user's feed and use this text as the alt
- *                                 parameter of the link. Default empty.
- *     @type string $feed_image    If not empty, show a link to the user's feed and use this image URL as
- *                                 clickable anchor. Default empty.
- *     @type string $feed_type     The feed type to link to, such as 'rss2'. Defaults to default feed type.
- *     @type bool   $echo          Whether to output the result or instead return it. Default true.
- *     @type string $style         If 'list', each user is wrapped in an `<li>` element, otherwise the users
- *                                 will be separated by commas.
- *     @type bool   $html          Whether to list the items in HTML form or plaintext. Default true.
- *     @type string $exclude       An array, comma-, or space-separated list of user IDs to exclude. Default empty.
- *     @type string $include       An array, comma-, or space-separated list of user IDs to include. Default empty.
- * }
+ * @param array $args Optional. Arguments to retrieve users. See WP_User_Query::prepare_query()
+ *                    for more information on accepted arguments.
  * @return string|null The output if echo is false. Otherwise null.
  */
 function wp_list_users( $args = array() ) {
@@ -812,6 +792,7 @@ function wp_list_users( $args = array() ) {
 	);
 
 	$args = wp_parse_args( $args, $defaults );
+	apply_filters( 'wp_list_users', $args );
 
 	$return = '';
 
@@ -827,7 +808,8 @@ function wp_list_users( $args = array() ) {
 		}
 
 		if ( $args['show_fullname'] && '' !== $user->first_name && '' !== $user->last_name ) {
-			$name = "$user->first_name $user->last_name";
+			$full_name = "$user->first_name $user->last_name";
+			$name = apply_filters( 'wp_list_users_fullname', $full_name, $user, $args );
 		} else {
 			$name = $user->display_name;
 		}