Suggestions by @inactive

Lou Ferrigno

as Hulk (Voice) in Hulk

Dan Fogler

as Happy Hogan in Iron Man

Mahershala Ali

as James "Rhodey" Rhodes in Iron Man

Eddie Redmayne

as J.A.R.V.I.S in Iron Man

Bryce Dallas Howard

as Pepper Potts in Iron Man

Jeffrey Wright

as Nick Fury in Iron Man

Orlando Bloom

as Tony Stark in Iron Man

Paul Giamatti

as Arnim Zola in Captain America

Lily Collins

as Peggy Carter in Captain America

Mads Mikkelsen

as Johann Schmidt in Captain America

Jeffrey Wright

as Nick Fury in Captain America

Adam Driver

as Bucky Barnes in Captain America

Chris Pine

as Steve Rogers in Captain America

Scarlett Johansson

as Actresses in The Most Beautiful Celebrities

Paul Dano

as John Lennon in Macca and MJ

Aiden Gillen

as George Martin in Macca and MJ

Bruno Mars

as Michael Jackson in Macca and MJ

The Weeknd

as Michael Jackson in Macca and MJ

Jim Sturgess

as Paul McCartney in Macca and MJ

Eddie Redmayne

as Edward "Enigma" Nygma in Gotham Noir