Ice Age: Sub-Zero Heroes - Sidney "Sid" (John Leguizamo) is a ground sloth who is clumsy, annoying, slow moving, fast-talking, unintelligent, unfit, and unattractive member with a good heart. Little is known from Sid's life other than that Sid once lived in a tree with other sloths that always wanted to leave Sid behind when the migration occurred, using several different ways to leave him behind.
