Real name: Adam Svenson
Age: 32
Place of birth: Fort Hood, Texas, United States of America
Spectrum Position: Colour-coded senior officer
Previous occupation: US military
Other details: Parents General Svenson and Julia Svenson, has two brothers, Luke and Benjamin, both in the US Army.
Captain Blue graduated from West Point military academy.
Captain Blue is officially listed as single, but he appears to have a somewhat affectionate relationship with Lieutenant Green. It remains unclear as to whether there are any romantic feelings on either side.

Trivia: Unlike his classic series counterpart, Captain Blue does not appear in every episode. He is absent from Rain of Terror, Skin Deep and Trap for a Rhino.

Voiced by: Robbie Stevens