In "Xtreme Trouble" after Tom crashes through a school bus, he briefly holds a lunchbox that has the names Spike and Tony, referencing the directors of this episode.
The Head Lifeguard in "A Life Less Guarded" is a caricature of famous animator, Tex Avery, who is also the creator of Droopy.
Miss Shapley , a Character resembling Red Hot Riding Hood , Makes Her Only Known Apperance In The Tom and Jerry Universe In " A Life Less Guarded " She Never Appeared In T&J Before or since.