Season Regulars 6

1. 

   Jesse McCartney

   Dick Grayson / Robin / Nightwing (voice)

2. 

   Nolan North

   Conner Kent / Superboy (voice)

3. 

   Danica McKellar

   M'gaan M'orzz / Megan Morse / Miss Martian (voice)

4. 

   Stephanie Lemelin

   Artemis Crock / Artemis / Tigress (voice)

5. 

   Khary Payton

   Kaldur'ahm / Aqualad (voice)

6. 

   Jason Spisak

   Wally West / Kid Flash (voice)

Guest Stars 9

1. 

   Alan Tudyk

   Green Arrow (voice)

2. 

   Peter MacNicol

   Professor Ivo / M.O.N.Q.I. (voice)

3. 

   Nick Chinlund

   Sportsmaster / Crusher Crock (voice)

4. 

   Jeff Bennett

   Red Tornado / Bernell Jones (voice)

5. 

   Josh Keaton

   Black Spider (voice)

6. 

   Crispin Freeman

   Red Arrow (voice)

7. 

   Kelly Hu

   Cheshire / Paula Crock (voice)

8. 

   Lacey Chabert

   Zatanna Zatara (voice)

9. 

   Thom Adcox-Hernandez

   Klarion (voice)

Crew 24