Suggestions by @SpiderSonicPrime

Grey DeLisle

as Arcee in Avengers, Sonic, & Transformers: Heroes Unite

Sumalee Montano

as Arcee in Avengers, Sonic, & Transformers: Heroes Unite

Cindy Robinson

as Amy Rose in Avengers, Sonic, & Transformers: Heroes Unite

Mark Ruffalo

as Hulk in Avengers, Sonic, & Transformers: Heroes Unite

Fred Tatasciore

as Hulk in Avengers, Sonic, & Transformers: Heroes Unite

Jeffrey Combs

as Ratchet in Avengers, Sonic, & Transformers: Heroes Unite

Robert Foxworth

as Ratchet in Avengers, Sonic, & Transformers: Heroes Unite

Dave B. Mitchell

as Knuckles the Echidna in Avengers, Sonic, & Transformers: Heroes Unite

Idris Elba

as Knuckles the Echidna in Avengers, Sonic, & Transformers: Heroes Unite

Travis Willingham

as Knuckles the Echidna in Avengers, Sonic, & Transformers: Heroes Unite

Chris Hemsworth

as Thor Odinson in Avengers, Sonic, & Transformers: Heroes Unite

Rick D. Wasserman

as Thor Odinson in Avengers, Sonic, & Transformers: Heroes Unite

Travis Willingham

as Thor Odinson in Avengers, Sonic, & Transformers: Heroes Unite

Jeremy Levy

as Bumblebee in Avengers, Sonic, & Transformers: Heroes Unite

Dylan O'Brien

as Bumblebee in Avengers, Sonic, & Transformers: Heroes Unite

Will Friedle

as Bumblebee in Avengers, Sonic, & Transformers: Heroes Unite

Erik Aadahl

as Bumblebee in Avengers, Sonic, & Transformers: Heroes Unite

Kate Higgins

as Tails the Fox in Avengers, Sonic, & Transformers: Heroes Unite

Colleen O'Shaughnessey

as Tails the Fox in Avengers, Sonic, & Transformers: Heroes Unite

Robert Downey Jr.

as Iron Man in Avengers, Sonic, & Transformers: Heroes Unite