Blue Ranger

The Blue Ranger is a title given to several Power Rangers characters. While the original Blue Ranger was a serious team member and represented "the smart one", subsequent Blue Rangers have been pushed to the position of "comic relief". Blue Rangers are generally male, however recent seasons have had female Blue Rangers. So far, female Blue Rangers wear a lighter shade of blue than their male counterparts, although Cestro as the Blue Aquitian Ranger also wore a lighter shade of blue similar to that of the female Blue Rangers.

In Power Rangers in Space, Power Rangers Lost Galaxy, Power Rangers Lightspeed Rescue and Power Rangers S.P.D., the Blue Ranger serves as second in command. Also, it is the only color ranger to be present in every season, but never change characters mid-season.

List of Blue Rangers

Billy Cranston (David Yost) is the first Blue Power Ranger in Mighty Morphin Power Rangers.
- Kimberly Hart (Amy Jo Johnson), who briefly switched bodies with Billy Cranston, became the Blue Ranger in his body. TV STORY-Switching Places
- A putty patroller is the Blue Mutant Ranger in the Mighty Morphin Power Rangers episode Mighty Morphin Mutants.
- An unnamed human male is the Blue Dark Ranger in Mighty Morphin Power Rangers. He was unwillingly transformed by Lord Zedd in "Green No More, Part I" and served as the evil counterpart of Billy.
- William (David Yost) is the ancestor of Billy Cranston from the year 1880 and was the Blue Wild West Ranger
- A Billy Cranston clone was created by Rita and Zedd and also briefly held the powers of the Blue Ranger^[1].
Billy Cranston is also the Blue Ninja Ranger in Mighty Morphin Power Rangers.
Cestro (Karim Prince) is the Blue Aquitian Ranger in Mighty Morphin Alien Rangers.
Rocky DeSantos (Steve Cardenas) is Zeo Ranger 3 – Blue in Power Rangers Zeo.
Justin Stewart (Blake Foster) is the Blue Turbo Rangers in Power Rangers Turbo. He is the only character under the age of 12 to be a Power Ranger.
- A Justin Stewart robot also became the Blue Eltarian Turbo Ranger in this series.
Theodore Johnson (Selwyn Ward) is the Blue Space Ranger in Power Rangers in Space.
- In the episode "Five of a Kind", Ashley Hammond (Tracy Lynn Cruz), Cassie Chan (Patricia Ja Lee), Andros (Christopher Khayman Lee), and Carlos Valerte (Roger Velasco) all become Blue Space Rangers in an effort to confuse Psycho Blue.
- Psycho Blue (Wally Wingert) is the Blue Psycho Ranger in Saban's Power Rangers in Space. He served as Astronema's evil counterpart to the Blue Space Ranger. His alternate form is that of a crystalline ice monster with freezing powers.
Kai Chen (Archie Kao) is the Blue Galaxy Ranger in Saban's Power Rangers Lost Galaxy.
Chad Lee (Michael Chaturantabut) is the Blue Lightspeed Ranger in Saban's Power Rangers Lightspeed Rescue.
Lucas Kendall (Michael Copon) is the Blue Time Force Ranger in Saban's Power Rangers Time Force.
Max Cooper (Phillip Jeanmarie) is the Blue Shark Ranger in Power Rangers Wild Force.
Tori Hanson (Sally Martin) is the Blue Wind Ranger in Power Rangers Ninja Storm. She is the first true female Blue Ranger.
Blake Bradley (Jorgito Vargas, Jr.) is the Navy Thunder Ranger in Power Rangers Ninja Storm.
Ethan James (Kevin Duhaney) is the Blue Tricera Ranger in Power Rangers Dino Thunder.
The S.P.D. A-Squad Blue Ranger, a blue-skinned walrus-like alien with large fangs.
Schuyler Tate (Chris Violette) and Bridge Carson (Matt Austin) are the first and second S.P.D. B-Squad Blue Ranger in Power Rangers S.P.D..
Madison Rocca (Melanie Vallejo) is the Blue Mystic Ranger and Blue Legend Warrior in Power Rangers Mystic Force.
Dax Lo (Gareth Yuen) is the Blue Overdrive Ranger in Power Rangers: Operation Overdrive.
Theo Martin (Alijin Abella) is the Jungle Fury Blue Ranger and Jungle Master Blue Ranger in Power Rangers: Jungle Fury.
- Jungle Fury Shark Ranger transformed from the Shark Animal Spirit in Power Rangers Jungle Fury.
Flynn McAllistair (Ari Boyland) is the Ranger Operator Series Blue(Ranger Blue) in Power Rangers RPM