Suggestions by @robertwaynecarroll

Starkiller (Galen Marek)

as Starkiller in GAME HOUSE

Yoshi (Mario)

as Yoshi in GAME HOUSE

Conker the Squirrel

as Conker in GAME HOUSE

Captain Falcon

as Captain Falcon in GAME HOUSE

Liu Kang

as Liu Kang in GAME HOUSE

Duke Nukem

as Duke Nukem in GAME HOUSE

Kazuya Mishima

as Kazuya Mishima in GAME HOUSE

Kratos

as Kratos in GAME HOUSE

Tara Strong

as Raven (Rachel Roth) (Cameo) (Teentitansverse) in The Flash

Hynden Walch

as Starfire (Koriand'r) (Cameo) (Teentitansverse) in The Flash

Khary Payton

as Cyborg (Victor Stone) (Cameo) (Teentitansverse) in The Flash

Greg Cipes

as Beast Boy (Garfield Logan) (Cameo) (Teentitansverse) in The Flash

Scott Menville

as Robin (Dick Grayson) (Cameo) (Teentitansverse) in The Flash

Laurence Fishburne

as Goliath (Bill Foster) (Cameo) in Rogers

Michael Douglas

as Ant-Man (Hank Pym) (Cameo) in Rogers

James Spader

as Ultron in Rogers

Don Cheadle

as James Rhodes (Cameo) in Rogers

JJ Feild

as Union Jack (James Montgomery Falsworth) (Cameo) in Rogers

Corey Stoll

as Yellowjacket (Darren Cross) in Rogers

Hope Davis

as Maria Stark (Cameo) in Rogers