Suggestions by @bobbyhavens

Jake Schur

as Danny Fenton in Danny Phantom

Gary Anthony Williams

as Rocksteady in Spider-Man/TMNT

Sheamus

as Bebop in Spider-Man/TMNT

J.K. Simmons

as J. Jonah Jameson in Spider-Man/TMNT

Tohoru Masamune

as Shredder in Spider-Man/TMNT

CCH Pounder

as Burne Thompson in Spider-Man/TMNT

Alan Ritchson

as Raphael in Spider-Man/TMNT

Jeremy Howard

as Donatello in Spider-Man/TMNT

Minae Noji

as Karai in Spider-Man/TMNT

Thomas Haden Church

as Flint Marko/Sandman in Spider-Man/TMNT

Willem Dafoe

as Norman Osborne/Green Goblin in Spider-Man/TMNT

Megan Fox

as April in Spider-Man/TMNT

Rhys Ifans

as Kurt Connors/The Lizard in Spider-Man/TMNT

Sally Field

as Aunt May in Spider-Man/TMNT

Pete Ploszek

as Leonardo in Spider-Man/TMNT

Spider-Man (Andrew Garfield)

as Peter Parker/Spider-Man in Spider-Man/TMNT

Shailene Woodley

as Mary Jane Watson in Spider-Man/TMNT

Tony Shalhoub

as Splinter in Spider-Man/TMNT

Stephen Amell

as Casey Jones in Spider-Man/TMNT

Jamie Foxx

as Max Dillon/Electro in Spider-Man/TMNT