Suggestions by @jesselee

Slim (A Bug's Life)

as Slim (a bug's life) in Mario, Sonic, and Other characters at the Olympic Games Movie

Wario

as Wario in Mario, Sonic, and Other characters at the Olympic Games Movie

Waluigi

as Waluigi in Mario, Sonic, and Other characters at the Olympic Games Movie

Princess Peach Toadstool

as Princess Peach in Mario, Sonic, and Other characters at the Olympic Games Movie

FAKE

as Manny (A Bug's Life) in Mario, Sonic, and Other characters at the Olympic Games Movie

Larry the Lobster

as Larry the Lobster in Mario, Sonic, and Other characters at the Olympic Games Movie

Zazu

as Zazu in Mario, Sonic, and Other characters at the Olympic Games Movie

Dot (A Bug's Life)

as Dot (A Bug's Life) in Mario, Sonic, and Other characters at the Olympic Games Movie

Mickey Mouse (Disney Character)

as Mickey Mouse in Mario, Sonic, and Other characters at the Olympic Games Movie

Simba

as Simba in Mario, Sonic, and Other characters at the Olympic Games Movie

Matt Sloan

as King Mufasa in Mario, Sonic, and Other characters at the Olympic Games Movie

Dim (A Bug's Life)

as Dim (A Bug's Life) in Mario, Sonic, and Other characters at the Olympic Games Movie

Eric Bauza

as Molt (a bug's life) in Mario, Sonic, and Other characters at the Olympic Games Movie

Francis (A Bug's Life)

as Francis (A Bug's Life) in Mario, Sonic, and Other characters at the Olympic Games Movie

Elmo (Sesame Street)

as Elmo in Mario, Sonic, and Other characters at the Olympic Games Movie

Peter Pan (Disney Character)

as Peter Pan in Mario, Sonic, and Other characters at the Olympic Games Movie

Rafiki

as Rafiki in Mario, Sonic, and Other characters at the Olympic Games Movie

Sandy Cheeks

as Sandy Cheeks in Mario, Sonic, and Other characters at the Olympic Games Movie

Big Bird

as Big Bird in Mario, Sonic, and Other characters at the Olympic Games Movie

Tuck and Roll

as Tuck and Roll in Mario, Sonic, and Other characters at the Olympic Games Movie