Commander William "Husker" Adama - Strong and Silient.

The Commander of the Battlestar Galactica, and one of the few remaining humans with combat experience against the Cylons.

Lt. Kara Thrace (Starbuck)

 - Strong and not so silent.

Starbuck is an orphan from a Colonial War, her Homeworld and family are a mystery. Through a friendship made with the Adama family she joined the Colonial Force and quickly became known as "Starbuck" for her flying ability.

Captain Lee "Apollo" Adama
- The Boyscout.

Commander Adama's son, and the CAG aboard the Galactica. Apollo is a bouscout who always tries to do the right thing, no matter how wrong it is!

Dr. Gaius Baltar
- Mad Scientist.

A womanizing, self serving, egotisitical computer super genius. Baltar now serves as the Ragtag Fleet's Cylon expert. He indirectly allowed the Cylons to attack the Colonies.

Billy Keikeya
- Parental, spiritual.

The presidents majordomo. Billy could use some help when it comes to dating women.

Six 
 - Balti's other half.

The strange, sexy, imaginary, real, nemesis and saviour of the mad scientist, Baltar.  Probably the main reason most male SadGeezers watch the show.

Lt. JG Sharon "Boomer" Valerii
- Insecure but Deadly.

The rook of the ship, Boomer is a raptor pilot, trying to fight her secret Cylon programming.

Petty Officer Second Class Dualla
- Seductive and Efficient

One of people people who actually run the Galactica. Has a thing for Billy.

Lt. Gaeta
- Thourough and Mechanical!

A very thorough and orderly officer. He's responsible for plotting all FTL jumps for the fleet. HE IS NOT A BIOCYLON.

Lt. Karl C. "Helo" Agathon
- The Other Boyscout.

Stranded on Caprica, Helo shows just how heroic a human being can be in the face of unstoppable enemy.

President Laura Roslin
- Experienced Politician.

Thrust into the role of President of the Colonies, Roslin tries desperatly to keep humanity alive.

Colonel Saul Tigh
- Functional Drunk.

The Galactica's executive officer and famous tactician. He likes to drink a lot, but knows how to make the difficult decisions.

Chief Petty Officer Galen Tyrol
- Charismatic Chief of the Boat.

Tyrol is the highest ranking enlisted officer aboard the Galactica. He's a mechanical expert who commands the respect of all the enlisted men and women.
 

Tom Zarek
- Terrorist Turned Politician.

A power hungry former leader of the Sagittaron Freedom Movement, Zarek spent 20 years in prison before gaining his freedom and a position as Sagiattaron's representive to the Quorum of the Twelve.