Suggestions by @robertcarroll

Oscar Isaac

as Moon Knight (Marc Spector) in Secret Avengers

Clark Gregg

as Agent Phil Coulson (End of Movie) in Secret Avengers

Anthony Russo

as Anthony Russo in Secret Avengers

Alan Silvestri

as Composer in Secret Avengers

Joe Russo

as Director in Secret Avengers

Kevin Feige

as Producer in Secret Avengers

Élodie Yung

as Elektra (Elektra Natchios) in Secret Avengers

Danai Gurira

as Okoye (Cameo) in Secret Avengers

Stan Lee

as Stan Lee (Cameo) in Secret Avengers

Ed Brubaker

as Ed Brubaker (Cameo) in Secret Avengers

Benedict Cumberbatch

as Doctor Strange (Stephen Strange) (Post-Credits Scene) in Secret Avengers

Benedict Wong

as Wong (Post-Credits Scene) in Secret Avengers

Mark Ruffalo

as Bruce Banner (Post-Credits Scene) in Secret Avengers

William Hurt

as General Thaddeus E. "Thunderbolt" Ross in Secret Avengers