Suggestions by @mcgee

Kiernan Shipka

as Firestar in Alternate MCU

Tanner Buchanan

as Shatterstar in Alternate MCU

Dallas Liu

as Cyclops in Alternate MCU

Xolo Maridueña

as Green Goblin II in Alternate MCU

Finn Wittrock

as Venom in Alternate MCU

Jacob Bertrand

as Spider-Man in Alternate MCU

Jessica Green

as Spider-Gwen in Alternate MCU

Brenton Thwaites

as Hal Jordan in James Gunn's DC Universe

Jeremy Irvine

as Jason Todd in James Gunn's DC Universe

Yoshi Sudarso

as Garth in James Gunn's DC Universe

Marcus Scribner

as Victor Stone in James Gunn's DC Universe

Karen Gillan

as Rachel Roth in James Gunn's DC Universe

Emma Ishta

as Donna Troy in James Gunn's DC Universe

Mikey Madison

as Artemis Crock in James Gunn's DC Universe

Mimi Keene

as Tara Markov in James Gunn's DC Universe

Lyrica Okano

as Tatsu Yamashiro in James Gunn's DC Universe

Meg Donnelly

as Kory Andrews/Koriand in James Gunn's DC Universe

Nicholas Hamilton

as Garfield "Gar" Logan in James Gunn's DC Universe

Forrest Wheeler

as Richard "Dick" Grayson in James Gunn's DC Universe

Jenna Ortega

as Barbara Gordon in James Gunn's DC Universe