exclude users from custom listing

i’m trying to create a list of users in the system and exclude some of them (pref. by ID/login)

so far I get all users by using the following code (taken from https://www.ads-software.com/support/topic/334681?replies=4 and modified a bit)

but I’ld like to exlude specific users. it’s only 1 line i think but i don’t know the proper syntax.

foreach ( get_users_of_blog() as $author ) : ?>

					<div id="hcard-<?php echo str_replace( ' ', '-', get_the_author_meta( 'user_nicename', $author->ID ) ); ?>" class="author-profile vcard clear">

						<a href="<?php echo get_author_posts_url( $author->ID ); ?>" title="<?php the_author_meta( 'display_name', $author->ID ); ?>">
						<?php /* the_author_image($author->ID);'width="130" height="160"'; */ ?>
						<?php echo get_avatar($author->ID); ?></a>
						<h2 class="author-name fn n">
							<a href="<?php echo get_author_posts_url( $author->ID ); ?>" title="<?php the_author_meta( 'display_name', $author->ID ); ?>"><?php the_author_meta( 'display_name', $author->ID ); ?></a>
						</h2>
						<p class="author-bio">
							<?php the_author_meta( 'description', $author->ID ); ?>
						</p><!-- .author-bio -->

					</div><!-- .author-profile .vcard -->

			<?php endforeach;