From Miniseries To Series S00E04

Edward James Olmos

Commander Adama

Mary McDonnell

President Laura Roslin

Katee Sackhoff

Kara 'Starbuck' Thrace

Jamie Bamber

Lee 'Apollo' Adama

James Callis

Gaius Baltar

Tricia Helfer

Number Six

Callum Keith Rennie

Leoben Conoy

Grace Park

Lt. Sharon 'Boomer' Valerii

Paul Campbell

Billy

Aaron Douglas

Crew Chief Tyrol

Alessandro Juliani

Felix Gaeta

Lymari Nadal

Giana

Michael Hogan

Saul Tigh

Kandyse McClure

Anastasia Dualla

Lorena Gale

Elosha

Tahmoh Penikett

Karl 'Helo' Agathon

Matthew Bennett

Aaron Doral / Number Five

Nicki Clyne

Specialist Cally

Connor Widdows

Boxey

Alonso Oyarzun

Crewman Specialist Socinus

Ty Olsson

Lt. Aaron Kelly

Barclay Hope

Transport Pilot