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 11

1. 

   René Auberjonois

   Mark Desmond (voice)

2. 

   Crispin Freeman

   Speedy / Guardian (voice)

3. 

   Alan Tudyk

   Green Arrow (voice)

4. 

   George Eads

   Flash (voice)

5. 

   Keith Szarabajka

   Mr. Freeze (voice)

6. 

   Kevin Michael Richardson

   Martian Manhunter (voice)

7. 

   Phil LaMarr

   Aquaman / Dubbilex (voice)

8. 

   Yuri Lowenthal

   Icicle Jr. (voice)

9. 

   Bruce Greenwood

   Batman (voice)

10. 

    Stephanie Lemelin

    Computer (voice)

11. 

    Nolan North

    Superman / Zatara (voice)

Crew 27