Suggestions by @2ktylorwillams16

Pauline

as Maria Hill in The Toonvengers (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Max Tennyson

as Nick Fury in The Toonvengers (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Hades

as Red Skull/banished in Universe: The first Toonvenger (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Elsa

as Peggy Carter in Universe: The first Toonvenger (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Robin (Teen Titans)

as Bucky Barnes in Universe: The first Toonvenger (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Samurai Jack

as Captain America in Universe: The first Toonvenger (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Shadow the Hedgehog

as Loki in Sonic (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Ash Ketchum (XY)

as Hawkeye in Sonic (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Luigi

as Phil Coulson in Sonic (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Amy Rose

as Jane Foster in Sonic (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

April O'Neil (2012 TV series)

as Darcy Lewis in Sonic (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

NiGHTS

as Lady Sif in Sonic (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Iris (MegaMan X)

as Frigga in Sonic (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Mega Man X

as Odin in Sonic (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Tails the Fox (Paramount)

as Himdell in Sonic (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Sonic the Hedgehog (Paramount)

as Thor Odinson in Sonic (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Itachi Uchiha

as Whiplash/Dies in Iron Neutron 2 (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Ryuko Matoi

as Black Widow in Iron Neutron 2 (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Luigi

as Phil Coulson in Iron Neutron 2 (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)

Pauline

as Maria Hill in Iron Neutron 2 (CN/Disney XD/Nick/Netflix/etc MCU Phase 1)