 | Matt Ryan als John Constantine (voice) |
 | Ray Chase als Jason Blood / Etrigan / Ritchie (voice) |
 | Robin Atkin Downes als Gary Lester / Negral (voice) |
 | Camilla Luddington als Zatanna (voice) |
 | Damian O'Hare als Ashox / Chas (voice) |
 | Grey DeLisle als Beelzebub / Little Della / Little Jack (voice) |
 | Lou Diamond Phillips als Spectre (voice) |
| Rick Morales | Producer |
| Alan Moore | Characters |
| Matt Peters | Director |
| Ernie Altbacker | Writer |
| James Krieg | Producer |
| Sam Register | Executive Producer |
| Robert J. Kral | Original Music Composer |
| Alyessa Ornelas | Associate Producer |
| Craig Paulsen | Editor |
| Wes Gleason | Casting |
| Steven Choi | Character Designer |
| Brian E.S. Jones | Executive In Charge Of Production |
| Peter Girardi | Executive In Charge Of Production |
