|This article is about a/an set of rangers in the Power Rangers franchise.|
Sixth Rangers are rangers who are generally introduced outside of the core team. In most occasions they are the 6th to be introduced. However, the term 'sixth ranger' also applies to anyone outside the core team that starts regularly joining in battles. Sixth Rangers typically take on colors that are not used by the core team, though there are a few exceptions.
- Thomas "Tommy" Oliver (Jason David Frank) is the Mighty Morphin Green Ranger in Mighty Morphin Power Rangers. Originally evil because he was hypnotised, he later fought for good until his powers were drained. He later became the White Ranger in season 2.
- Trey of Triforia (Ted, Tom, and Tim DiFillipo, voiced by Brad Hawkins) and Jason Lee Scott (Austin St. John) are the first and second Gold Rangers in Power Rangers Zeo.
- Zhane (Justin Nimmo) is the Silver Space Ranger in Power Rangers in Space.
- Ryan Mitchell (Rhett Fisher) is the Titanium Ranger in Power Rangers Lightspeed Rescue. He is unique in that he has no Sentai counterpart, as Kyukyu Sentai GoGo-V had no Sixth Ranger.
- Eric Myers (Daniel Southworth) is the Quantum Ranger in Power Rangers Time Force.
- Merrick Baliton (Phillip Andrew) is the Lunar Wolf Ranger in Power Rangers Wild Force.
- Cameron Watanabe (Jason Chan) is the Green Samurai Ranger in Power Rangers Ninja Storm.
- Trent Fernandez-Mercer (Jeffrey Parazzo) is the White Dino Ranger in Power Rangers Dino Thunder. Though technically the fifth member of his team, his Super Sentai counterpart is officially a sixth Ranger.
- Sam (Brett Stewart) is the S.P.D. Omega Ranger in Power Rangers S.P.D.. The Shadow Ranger was the first to appear, but the Omega Ranger fits the role of sixth ranger more.
- Daggeron (John Tui) is the Solaris Knight in Power Rangers Mystic Force. The White Mystic Ranger was the first to appear, though her powers were taken away temporaily, causing Solaris Knight to fit the role of sixth ranger more.
- Tyzonn (Dwayne Cameron) is the Mercury Overdrive Ranger in Power Rangers Operation Overdrive.
- Gem (Mike Ginn) and Gemma (Li Ming Hu) are respectively Ranger Operator Series Gold (Ranger Gold) and Ranger Operator Series Silver (Ranger Silver) in Power Rangers RPM. They are both Sixth Rangers as they are a duo.
- Antonio Garcia (Steven Skyler) is the Gold Samurai Ranger in Power Rangers Samurai and Power Rangers Super Samurai.
- Robo Knight is a hero that aids the Mega Rangers in Power Rangers Megaforce.
- Megaforce Silver will appear to help the Mega Rangers for Power Rangers Super Megaforce.
The first few Sixth Rangers are more popularly known solely by their colors. When Sixth Rangers began popping up that had colors that were previously used in other seasons (starting with Titanium Ranger), the names became more creative. The first few Sixth Rangers most popularly known by color are The Green Ranger (MMPR), The White Ranger (MMPR), The Gold Ranger (Zeo), and The Silver Ranger (In Space).
Notable is Phantom Ranger, also, who some consider a Sixth Ranger. Since Black Rangers came before, he used a more creative moniker. Simple color designations returned in RPM- however as the names were reversed in order (i.e. Ranger Gold and Ranger Silver), the names remained unique.
With Samurai, the Gold Samurai Ranger has been known as Gold Ranger as well, though the Gold Zeo Ranger still draws more recall.
All Sixth Rangers retain only some of the basic designs of the core rangers but otherwise have varying degrees of added styling. Notable examples are Green Ranger who has triangles as opposed to diamonds on both gloves and boots, a gold morpher as opposed to a silver morpher, as well as gold armor, and Quantum Ranger who switches white for black and has added helmet details.