| Actor/Actress
| DCAU Role(s)
| Young Justice Role(s)
|
| Adam Baldwin | Jonah Hex, Rick Flagg, Jr., Sven,
Bonk, Hal Jordan | Parasite
|
| Chad Lowe | Cosmic Boy | Captain Marvel
|
| Clancy Brown | Lex Luthor | King Faraday
|
| Cree Summer | Max Gibson, Natasha Irons, Tigress,
Rainsong, Skye Hoaps, Tina Todd, Candide | Madame Xanadu, Mary West, Tula
|
| Corey Burton | Brainiac, Dr. Blizzard | Hamilton Hill, Brain, Uncle Dudley
|
| Danica McKellar | Frieda Goren, Sapphire Stagg | Miss Martian
|
| Dee Bradley Baker | Woof, Dante, Monster | Monsieur Mallah, Mr. Tawny, Wolf
|
| Ed Asner | Roland Daggett, Granny Goodness, Hephaestus | Kent Nelson
|
| Freddy Rodriguez | Fade, Tech | Eduardo Dorado Jr.
|
| George Eads | Captain Atom | Flash/Barry Allen
|
| Greg Cipes | Jack | Beast Boy
|
| Gregg Rainwater | Long Shadow | Tye Longshadow
|
| Hynden Walch | Ace, Aquagirl, Permafrost | Queen Perdita
|
| James Arnold Taylor | Private, Speedwarp, Soldier, Robber | Topo, Neutron, Burton Thompson, Flash
|
| James Remar | Lead Manhunter, Hawkman, Shadow Thief | Icicle Sr.
|
| Jason Marsden | Gear, Snapper Carr, Donny Grasso | Impulse, Atom
|
| Jeff Bennett | H.A.R.D.A.C.,
Creeper, 2-D Man | Red Tornado,
T.O. Morrow, Abra Kadabra, Alfred Pennyworth, Dr. Vulko, Red Torpedo, Red Volcano, Jason Bard, Wade Eiling, Bernell Jones, David Wilcox
|
| John De Lancie | Eagleton | Mr. Twister/Brom Stikk
|
| Josh Weiner | Young Michael Stromwell | Black Spider
|
| Kath Soucie | La Gata, Young Boy | Mera, Joan Garrick
|
| Keith David | Despero | Mongul
|
| Keith Szarabajka | Krick, Bracelet Kobra | Mr. Freeze
|
| Keone Young | Dr. Ho, Mr. Lee, Arthur Chin | Sensei
|
| Kevin Michael Richardson | Robert Hawkins, Lobo, Carlton Duquesne, General Wells | Martian Manhunter, Nabu, Mal Duncan, John Stewart, Bruno Mannheim, Vykin, David Reid, Jim Daniels, Otis, Thomas Kalmaku, Blackbriar Thorn, Paul Sloane
|
| Khary Payton | Ten | Aqualad, Black Manta, Brick, Black Lightning
|
| Lauren Tom | Dana Tan, Kai-Ro | Thirteen
|
| Mae Whitman | Amy, Young Lois Lane | Wonder Girl
|
| Mark Rolston | Firefly, Carl, Don | Lex Luthor (L-3)
|
| Masasa | Beautiful Woman | Cat Grant, Wendy Harris, Karen Beecher, Amber Joyce, Secret, Hart, Scientist, Sharon Vance
|
| Michael Horse | Ubu, Professor Black Wing | Holling Longshadow
|
| Michael T. Weiss | Etrigan, Frederick Wilhelm | Captain Atom
|
| Miguel Ferrer | Aquaman, Weather Wizard, De'Cine | Vandal Savage (L-1)
|
| Oded Fehr | Doctor Fate | Ra's al Ghul (L-2)
|
| Peter MacNicol | Chronos | Professor Ivo, Amazo
|
| Phil LaMarr | Green Lantern John Stewart, Static, Steel, STRIPE | Aquaman, Dubbilex, Ambassador, Green Beetle, L-Ron
|
| Rene Auberjonois | Dr. March, Desaad, Steppenwolf, Kanjar-Ro, Galius Zed | Blockbuster
|
| Sheryl Lee Ralph | Cheetah, Trina Jessup | Amanda Waller
|
| Stephen Root | Amos Howell, Cat Man | Jack Haly
|
| Tara Strong | Batgirl, Queen | Serling Roquette
|
| Tim Curry | Mutro Botha | G. Gordon Godfrey
|
| Vanessa Marshall | Virtual Operator, Lipstick Lady, Paramedic | Black Canary
|
| William Morgan Sheppard | Merlin | Sardath
|
| Yuji Okomoto | Guard | Tseng, Singh Manh Li, Xiaping
|
