The Humans (on the Starter Box)

Academy (c)
Advanced Technology (f)
Calm Words x2 (f)
Cassandra Sage (f)
City x2 (c)
Conscience x2 (c)
Creative Invention (c)
Destroyer (f)
Discovered Technology (f)
Earth (f)
Energy Enhancer (c)
Escort (c)
Explorer x3 (f)  
Famine (f)
Fighter x2 (f)  
Fighter Scout x2 (f)
Forest World (c)
Frozen World (u)
Glancing Blow x2 (c)
Gravity Well Slingshot x2 (c)
Hidden Resources x2 (c)
Home World Recall (f)
Hydroponic Farm (c)
Ion Cannon (f)
Kane Richards (f) 
Mars (c)
Mining Asteroid (f)
Pestilence (f)
Power Cell (c)
Remote Outpost x2 (c)
Rupert Einstein (f)
Science Ship x2 (f)
Scorched World (f)
Sgt. Beat x2 (f)
Simon Christiansen (f)
The Book (f)
War of Words (f)

(f) - can only be found in fixed starter decks
(c) - can be found as a common card in booster packs
(u) - can be found as an uncommon card in booster packs