Executive Producers: Joseph Barbera and William Hanna
Producers: Kay Wright
Story by: Jeffrey Scott
Directors: George Gordon, Bob Hathcock, Carl Urbano, Rudy Zamora
Assistant Directors: Bob Goe, Terry Harrison, Bill Hutten
Story Direction: Richard Chidlaw, Jim Fletcher, David Russell, Lew Saw, Roy Wilson
Recording Director: Gordon Hunt
Animation Casting Director: Ginny McSwain
Voices: Jack Angel, Marlene Aragon, Jered Barclay, Michael Bell, Wally Burr, Bill Callaway, Philip Lewis Clarke, Peter Cullen, Danny Dark, Jerry Dexter, Jeff Doucette, Fernando Escandon, Shannon Farnon, Brian Fuld, Joanie Gerber, Nicholas Guest, John Hostetter, Erv Immerman, David Jolliffe, Buster Jones, Stanley Jones, Casey Kasem, Zale Kessler, Bill Martin, Pat Parris, Victor Perrin, Patrick Pinney, Tony Pope, William Ratner, Stanley Ralph Ross, Michael Rye, Olan Soule, André Stojka, Robert Strom, Matthew Tobin, Janis Ward, Jimmy Weldon, Frank Welker, Louise Williams, Jeff Winkless, William Woodson, Marian Zajac
Graphics: Iraj Paran, Tom Wogatzke
Musical Director: Hoyt Curtin
Musical Supervisor: Paul DeKorte
Creative Producer: Iwao Takamoto
Design Supervisor: Bob Singer
Character Design: Curtis Cim, Geoff Darrow, Gabriel Hoyos, Jesse Santos
Layout: Franco Christophani, Dave Hoover, John Perry, Virgil Raddatz, Lew Saw, Gary Terry, David West
Animation Supervisor: Don Patterson
Sound Direction: Dick Olson, Joe Wachter
Supervising Film Editor: Larry C. Cowan
Dubbing Supervisor: Pat Foley
Music Editors: Terry Moore, Joe Sandusky, Robert Talboy
Effects Editors: Michael Bradley, Mary Gleason, Carol Lewis, Catherine MacKenzie, Sue Sawade, Kerry Williams, Tom Syslo, Robert Waxman
Sound by: Producer's Sound Service Inc., Glen Glenn PAP
Music and Sound Editing: Horta Editorial and Sound, Inc.
Show Editor: Gil Iverson
Negative Consultant: William E. DeBoer
Post Production Supervisor: Joed Eaton
Production Manager: James Wang
Executives in Charge of Production: Margaret Loesch and Jayne Barbera
A Hanna-Barbera Production
"Based upon the characters appearing in the Justice League of America and Super Friends comics published by DC Comics, Inc."
This Picture Made Under the Jurisdiction of I.A.T.S.E.-IA, Affiliated with A.F.L.-C.I.O.
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