2. Michael Pataki
Fun fact about Batman's "The Spell of Tut" episode: look closely and you'll spot another Star Trek guest star, Michael Pataki ("The Trouble with Tribbles"), clad in green, white, red, and brown with a goofy helmet — and working for King Tut (Buono), too. Later, now sporting scrubs, Pataki steals the scene when he utters the famous line: "Dead is dead, or my name ain't Amenophis Tewfik."
As Trekkies already know, Pataki's Klingon character, Korax, has the infamous honor of comparing the USS Enterprise to a garbage scow and suggesting the starship be "hauled away as garbage," which, of course, incites a fight with Mr. Scott (James Doohan) and the rest of those enjoying the bar on Deep Space Station K-7. Spoiler alert: Scotty threw the first punch!