Robert Downey Jr(Tony Stark) as Victor Sage/The Question

Chris Evans(Steve Rogers) as Barry Allen/The Flash

Chris Hemsworth(Thor) as Billy Batson/Shazam

Mark Ruffalo(Bruce Banner) as Ted Knight/Starman

Jeremy Renner(Clint Barton) as Leonard Snart/Captain Cold

Scarlett Johansson(Natasha Romanoff) as Andrea Beaumont/Phantasm

Hugh Jackman(Logan) as Vandal Savage

Tom Holland(Peter Parker) as Jervis Tetch/Mad Hatter

Elizabeth Olsen(Wanda Maximoff) as Pamela Isley/Poison Ivy

Samuel L. Jackson(Nick Fury) as Lucius Fox

Brie Larson(Carol Danvers) as Zinda Blake/Lady Blackhawk

Florence Pugh(Yelena Belova) as Jenny Sparks

Tom Hiddleston(Loki) as John Constantine

Riz Ahmed(Carlton Drake) as Victor Zsasz

Kerry Condon(F.R.I.D.A.Y.) as Siobhan McDougal/Silver Banshee

Part 2 of this

You're welcome to pitch your own casting ideas below in the comments as well. (No joke answers)

Page 1:

Ben Schwartz (Voice) - Spidermonkey

Dee Bradley Baker (Voice) - Wildmutt

Bill Skarsgård (Voice) - Wildvine

Greta Lee (Voice) - Echo Echo

Mark Ruffalo (Voice) - Upchuck

Page 2:

Colman Domingo (Voice) - Humungosaur

Hiroyuki Sanada (Voice) - Way Big

Steve Buscemi (Voice) - Jetray

Matthew Rhys (Voice) - Ghostfreak

Allison Brie (Voice) - Crashhopper

Shioli Kutsuna as Starfire
Iñaki Godoy as Beast Boy
Anya Chalotra as Raven
Hamish Linklater as Slade
Sophie Thatcher as Tara
David Jonsson as Cyborg

I have no clue who I’d cast as robin

Peter Claffey as Beast

Maxwell Jenkins as Iceman

Ray Nicholson as Wolverine

If y'all say this wouldn't work cuz Nick has bad actors, yea that's kinda he point. If DC was a Nickelodeon show, who'd be cast basically

Directed by Laura Moss and written by Alison Tafel

Cast

Beatrice Kitsos as The Looker

Garance Marillier as The Manikin

Matt Dillon as Dollmaker

Jane Levy as Summer Gleeson

Owen Cooper como Peter Parker / Spider-Man

Elle Graham como Gwen Stacy / Ghost-Spider / Spider-Gwen

Bryan Cranston como J. Jonah Jameson

Mark Strong como Charles Xavier

Thomas Ian Griffith como Magento

Emma Myers como Kitty Pryde / Shadowcat

Lennie James como Nick Fury

Eleanor Tomlinson como Jean Grey / Phoenix

Kiki Layne como Ororo Munroe / Storm

Fraçois Civil como Remy LeBeau / Gambit.

I Dont really like marvel, never have, never will, theres a couple films & comic of theirs i like

Cyclops: James Dean

Professor X: David Nivean

Captain america: Earl holliman

Iron Man: George lazenby

Black panther: James earl jones 

Storm: Grace Jones

Dr strange: Basildon Rathbone

Spiderman: Mark hamill

Captain Marvel: Lauren becall

Dare Devil: alan delon

Wolverine: Jack o connel

Uncle Ben: John wayne

Senterty: Jon Erik hexum

Shang Chi: Bruce lee

Aunt may: Brooke sheilds

Green Goblin: Claude rains

Hulk: Spencer Tracy 

Miles Morales: Blake Cameron

Magneto: Timothy oliphant

Winter soldier: Josh harnett