Banjo & Kazooie

Lore & Background

Banjo, a cheerful brown bear, and Kazooie, a sarcastic red bird who lives in his backpack, are inseparable friends from the island of Spiral Mountain. Their adventures often involve thwarting the witch Gruntilda, who covets Banjo's sister Tooty's beauty. In Smash, they fight as a single unit, with Kazooie performing many of the attacks while Banjo provides the brawn and platforming stability. Their moveset draws heavily from their original games, including eggs, grenades, and the golden feathers that grant temporary invincibility via Wonderwing.

Reader's Guide

Banjo & Kazooie are significant as Rare's flagship duo, introduced in 1998 and enduring through multiple sequels and spin-offs. Their design aimed to appeal to younger audiences while retaining humor for older players. The characters gained renewed prominence with their inclusion as a single playable fighter in Super Smash Bros. Ultimate (2019), following a fan ballot where they were the second most requested character after Sora. Their addition was negotiated between Microsoft (which owns Rare) and Nintendo, with Phil Spencer calling it an 'easy deal.' The duo also appeared in Diddy Kong Racing (Banjo solo), Sonic & Sega All-Stars Racing, and as a skin in Minecraft. Critics praised their unique speech patterns and relationship; Kazooie was called the best video game sidekick by The Guardian. However, their redesign in Nuts & Bolts was criticized, with GamingBolt ranking it among the worst character designs. Fan art and fan games have persisted, and former Rare artist Steve Mayles suggested the Smash Bros. appearance could save the series. Their legacy lies in their distinct partnership and lasting fan demand.

Did You Know?

• Banjo & Kazooie were originally planned for Super Smash Bros. Melee but were cut due to time constraints and Rare's acquisition by Microsoft.
• Their reveal trailer in Smash Ultimate featured a remix of the classic Spiral Mountain theme and included a nod to the 'Stop 'N' Swop' feature from the original games.
• The duo's Final Smash, 'The Mighty Jinjonator,' summons a giant bird from Banjo-Kazooie that deals massive damage and knockback.
• In the original Banjo-Kazooie games, Kazooie is often voiced by a series of sound effects, but in Smash, she has no distinct voice lines, relying on Banjo's grunts and Kazooie's squawks.

From Pirates to Puppets: The Design Genesis

The project that eventually became Banjo-Kazooie started life under a very different name. In its earliest development phase, it was called Dream: Land of Giants, featuring a sword-wielding boy named Edson who fought pirates. Rare later scrapped that premise entirely, first swapping the protagonist to a rabbit before finally landing on a bear. Head designer Gregg Mayles explained that the team wanted characters that would captivate younger players while carrying enough humor and attitude to keep older audiences engaged. Kazooie's existence grew organically from a gameplay need: Mayles and his team wanted Banjo to perform a second jump and run at high speed, so they imagined wings and fast legs popping out of his backpack. The logical next step was recognizing those limbs belonged to a living creature residing in the pack. The bird was named after the kazoo, an instrument Mayles described as annoying—much like the character's personality. Rather than giving the cast spoken dialogue, Rare opted for mumbling voices, believing actual speech could undermine how players perceived the characters, and also because development time was tight.

A Franchise in Motion: Stories and Mechanics Across Five Games

Banjo and Kazooie first shared the screen as co-protagonists in the 1998 original, where they teamed up to rescue Banjo's younger sister Tooty from the witch Gruntilda. Their follow-up, Banjo-Tooie, raised the stakes: Gruntilda sought to drain the life force from the Isle O' Hags, and the duo also worked to avenge the death of their friend Bottles. A notable mechanical shift in Tooie allowed the pair to split apart and be controlled independently, each unlocking unique abilities unavailable while they remained together. Between those two titles sits Banjo-Kazooie: Grunty's Revenge, in which the heroes travel back in time to stop Gruntilda from preventing them from ever meeting. The franchise also expanded into racing with Banjo-Pilot, where both characters appear as individual playable racers. In Banjo-Kazooie: Nuts & Bolts, the conflict shifts to a contest organized by the Lord of Games, pitting Banjo and Kazooie against Gruntilda for ownership of Spiral Mountain.

Beyond the Mountain: Crossovers and the Smash Bros. Milestone

Long before their own series launched, Banjo made a solo debut as a playable racer in Diddy Kong Racing in 1997. Over the years, the pair have popped up across multiple platforms: a character skin based on Banjo appeared in various versions of Minecraft, the duo raced in the Xbox 360 edition of Sonic & Sega All-Stars Racing with Rare providing asset access and designing their vehicle, and they even featured in a 2015 SXSW crowd game. Their most celebrated crossover, however, arrived in Super Smash Bros. Ultimate. Released as downloadable content on September 4, 2019, the fighter entry included a Spiral Mountain stage and musical arrangements featuring original composer Grant Kirkhope. Rare studio head Craig Duncan revealed he met with Nintendo at E3 2018 to discuss the inclusion, noting that the Minecraft collaboration had helped build the relationship between Nintendo and Microsoft. In 2015, an official fan ballot for Smash Bros. on 3DS and Wii U placed Banjo and Kazooie as the second most requested characters behind Sora, and designer Masahiro Sakurai confirmed their addition to Ultimate happened quite easily despite their Microsoft ownership.

Mumbling, Charm, and the Shape of a Bear

Banjo is characterized as an affable honey bear hailing from the Spiral Mountain region of the Isle O' Hags, while Kazooie is a foul-tempered female bird of the fictional Red-Crested Breegull species who makes her home in his backpack. Despite their contrasting temperaments, the two share a close partnership throughout every adventure. A distinctive choice in the series is the absence of spoken dialogue; all characters communicate through mumbling sounds, a decision Rare made to preserve the players' perception of the characters and to work within limited development timelines. In every appearance across the franchise, both voices have been performed by lead programmer Chris Sutherland. Visually, the characters have evolved while retaining their core identity. For Nuts & Bolts, the team initially created high-resolution models but felt they lost the charm of the originals. A suggestion to render the characters with a cuboid, smooth-edged aesthetic solved the problem, preserving Banjo and Kazooie's recognizable appearances while fitting the new game's tone.