The complete main cast and crew rundown for the Batman: The Dark Knight Returns, Part One direct-to-video animated feature, as listed in the official credits for the new DC Universe Animated Original Movie animated feature, are as follows below.

Batman: The Dark Knight Returns, Part One from Warner Home Video

Peter Weller as Batman
Ariel Winter as Robin
David Selby as Commissioner Gordon
Wade Williams as Harvey Dent
Carlos Alazraqui as Hernando
Dee Bradley Baker as Don
Paget Brewster as Lana Lang
Maria Canals as Yindel
Catherine Cavadini as Joanie
Townsend Coleman as Morrie
Grey DeLisle as Anchor Carla
Richard Doyle as The Mayor
Greg Eagles as Mackie
Michael Emerson as Joker
Michael Jackson as Alfred
Danny Jacobs as Merkel
Maurice La Marche as Dr. Willing
Yuri Lowenthal as Son of Batman
Michael McKean as Dr. Wolper
Sam McMurray as Anchor Ted
Jim Meskimen as General Briggs
Rob Paulsen as Rob
Andrea Romano as Woman
Tara Strong as Michelle
James Patrick Stuart as Murray
Gary Sturgis as Silk
James Arnold Taylor as Mr. Hudson
Bruce Timm as Thomas Wayne
Jim Ward as Femur's Lawyer
Frank Welker as Mayor Stevenson
Gary Anthony Williams as Mutant Leader
Jim Wise as Femur
Gwendoline Yeo as Lola Chong

Voice Direction - Andrea Romano
Casting Director - Meredith Layne, C.S.A.
Editor - Christopher D. Lozinski
Music By - Christopher Drake
Based on the DC Comics Characters
Executive Producers - Sam Register, Bruce Timm
Executive Producers - Benjamin Melniker, Michael Uslan
Co-Producer - Alan Burnett
Based on the graphic novel "Batman: The Dark Knight Returns" by Frank Miller and Klaus Janson published by DC Comics
Written by Bob Goodman
Directed By - Jay Oliva
Storyboard - Michael Chang, Brendan Clogher, Tim Divar, Lynell Forestall, Sam Liu, Rick Morales, Lauren Montgomery, Owen Sullivan, Keo Thongkham, Adam Van Wyk, Melchior Zwyer
Lead Character Design - Jon Suzuki
Character Design - Lynell Forestall, Stephen Jones, Danny Kimanyen, Coran Stone, Junpei Takayama, Brian Uchida, Melchior Zwyer
Animation Services - Moi Animation Studios