Suggestions by @dcomega123

Cameo

as Victor Von Doom in (Ultimate MCU) The Avengers (2012)

Tom Hiddleston

as Loki in (Ultimate MCU) The Avengers (2012)

Samuel L. Jackson

as Nick Fury in (Ultimate MCU) The Avengers (2012)

Jeremy Renner

as Hawkeye in (Ultimate MCU) The Avengers (2012)

Scarlett Johansson

as Black Widow in (Ultimate MCU) The Avengers (2012)

Mark Ruffalo

as The Hulk in (Ultimate MCU) The Avengers (2012)

Chris Hemsworth

as Thor Odinson in (Ultimate MCU) The Avengers (2012)

Chris Evans

as Captain America in (Ultimate MCU) The Avengers (2012)

Robert Downey Jr.

as Iron Man in (Ultimate MCU) The Avengers (2012)

Liam Neeson

as Thomas Curry in (Ultimate DCEU) Aquaman (2009)

Patrick Wilson

as Oceanmaster in (Ultimate DCEU) Aquaman (2009)

Henry Cavill

as Superman in DCEU and MCU actors swapped.

Cobie Smulders

as Wonder Woman in DCEU Justice League Trilogy (2/2) (2021-2026)

Brandon Routh

as Superman in DCEU Justice League Trilogy (2/2) (2021-2026)

Brandon Routh

as Superman in DCEU Justice League Trilogy (1/2) (2013-2019)

Cobie Smulders

as Wonder Woman in DCEU Justice League Trilogy (1/2) (2013-2019)

Scott Eastwood

as Roy Harper in (Ultimate DCEU) The Justice League (2012)

Sunny Suljic

as The Flash in Justice League: The Flashpoint Paradox (LIVE ACTION) (2018)

Roman Griffin Davis

as Young Barry Allen in Justice League: The Flashpoint Paradox (LIVE ACTION) (2018)

Wendell Pierce

as Flashpont Police Captain Pierre Jackson in Justice League: The Flashpoint Paradox (LIVE ACTION) (2018)