$args = array(
    'include' => array( 1, 3, 5, 99, 61, 24, 12 ),
    'count_total' => true,
    'search' => sanitize_text_field( $_GET['phrase'] )
);

$query = new WP_User_Query( $args );
foreach( $query->results as $user ) {
    echo $user->ID . '<br />';
}

1
5
99
61
12