When Shere Khan demands that the "man cub" that has crawled into the den of Mother and Father Wolf be returned to him. "It is I, Shere Khan, who speaks!" Mother Wolf says, "And it is I, Raksha [the demon] who answers!" Her answer is no, and Shere Khan hastily backs down.
Kaa's introduction story. The plot summary is that Mowgli is kidnapped by the Bandar-log (i.e., monkeys) and Bagheera asks Kaa for help since he's the only creature they really fear in the jungle. When they get in the Bandar-log's place (an abandoned rock temple), they have trapped the boy inside a rocky room full of venomous snakes. How does Kaa gets the boy out? By ramming his head on the wall until it falls! And after all is done and the boy saved, he starts an intricate dance that somehow gets the Bandar-log to approach. When they're close enough and the rest of the good guys are far away, he starts the "Dance of Hungry Kaa".
Kaa(to Mowgli): Go swiftly, for the moon sets, and what follows it is not well that thou shouldst see.
Kaa himself. Especially in "Red Dog". Case in point:
Bagheera also qualifies. If you are more familiar with the Disney version, you might be surprised at just what a formidable panther he originally is. His cunning, understanding of human nature, and boldness made him more feared than Shere Khan, yet his devotion to the Law of the Jungle made him more respected than the tiger as well.
Akela may be old, but he's still a wolf and completely formidable along with being wise.
In "Mowgli's Brothers", he implies that three wolves would die before he was taken down due to the wolves' custom of challenging the leader one-by-one. It's enough to make everyone else back off.
In "Tiger! Tiger!" he helps Mowgli herd the buffalo to kill Shere Khan, is able to pin Buldeo and make him paralyzed with fear while Mowgli skins the tiger, then stands calmly by while he and Mowgli are getting pelted with stones before ushering them both away.
Akela makes a vicious last stand in "Red Dog" and kills a few of the dhole pack himself before he takes too many wounds and falls.
Some vultures try to cheer up Mowgli with a barbershop quartet song. That's just really okay, until Shere Khan gets into the action with a terrifying bass voice at the end of the song.
Just Shere Khan! The voice is not only perfectly terrifying when he finishes counting to ten, but the tiger sounds like a bored gentleman of high society. While making life hell for the heroes.
Baloo and King Louie's Scatting duet: Phil Harris and Louis Prima really ramp it up and the result is fantastic.
"Look behind you, chum."
Colonel Hathi's wife Winifred, who is somewhat awesome for a minor character in her own right, has her own Moment of Awesome. When Bagheera tries to convince Hathi to help search for Mowgli, Hathi at first refuses, but then Winifred breaks ranks and stands up to her "pompous old windbag!" husband in order to convince him to assist in the search, even threatening to take over command of the herd if he refuses to do so.
Truth in Television: Elephant herds are matriarchal. Winifred isn't just threatening to take over; she's actually in charge, just letting her husband lead. She's not going to take control if he doesn't help; she's going to take control back.
Bagheera punk-slapping Kaa moments before he eats Moghli. Even better is that it's clear Bagheera knows that Kaa is a force not to be taken lightly but he slapped him none the less.
Kaa tries to hypnotize Shere Khan, but Khan simply slaps a choke hold on the python.
Just the fact that Louie nearly saved his temple from falling apart is pretty impressive, on top of being hilarious: it was leaning completely over to one side after he and Baloo accidentally destroyed one of the pillars holding it up. He gets under it and lifts the whole temple back into position by himself!
In the development of Shanti's scene, Ken Anderson and the Sherman Brothers developed their takes on the scene independently. One day after lunch, Ken invited Bob and Dick to his office and presented the storyboards of the scene. To the brothers, this was a magnificent case of Contrived Coincidence as the storyboards matched up with their song "My Own Home," with the same thing happening to Ken. When they played it to Walt while presenting the storyboards, Walt was impressed and simply said "Let's do it."
One of the most understated but powerful moments of the film is Bagheera and Baloo's conversation in which the former finally convinces the latter of the severity of the situation. Even before this, we get this exchange:
Baloo: I'll take care of him!
Bagheera: Oh yes, like you did when the monkeys kidnapped him, huh?
Baloo: Can't a guy make one mistake?
Bagheera: Not in the jungle.
The moment Bagheera mentions Shere Khan, Baloo quits messing around completely and immediately snaps to attention. When Bagheera says Shere Khan hates man's fire and gun, Baloo desperately says that Mowgli doesn't have such weapons, but Bagheera plainly states that Shere Khan won't give Mowgli a chance to get them. Bagheera also tells Baloo that just one swipe from Shere Khan will kill Mowgli and it thoroughly unsettles Baloo, who begins fearing for his own life as well as Mowgli's. He's immediately on board with whatever Bagheera says is best for Mowgli, and sadly realizes what it means. The scene is only a few minutes long but it's a powerful moment of development for Baloo and maybe even audience members sympathetic to Mowgli's desire to stay in the jungle - if Baloo is responsible enough to realize Mowgli must go, then he really must go.
Just Bagheera in this incarnation, which stays true to the book as a master hunter in the jungle. In one episode, he even knocks out a rhino with a swipe from his paw.
In episode 8, Baloo battles with a mugger crocodile to protect Mowgli who has been ensnared in a bear trap. And while the two are battling, three more crocs come after the boy... only for Kaa to suddenly burst out of the water and order them to back off, which they do.
In the few times they encounter each other, Shere Khan is clearly fearful of Kaa and won't dare to lay a claw on his scales, for good reason. This is in stark contrast to the Disney version.
Haithi asserting his authority in episode 22, breaking up the duel between Shere Khan and Mowgli to preserve the water truce and forcing the tiger to back off for once again violating the law of the jungle by hunting man.
The final battle between Mowgli and Shere Khan in episode 38.