LemRockz's Movie-Spoof of 'Tom and Jerry' Cast * Lem (Planet 51) as Tom * Yang (Yin, Yango, Yo) as Jerry * Sylvester (Looney Tunes) as Spike * Sylvester Jr. (Looney Tunes) as Tyler * Julie (Ben 10 Alien Force) as Mammy Two Shoes * Gwen (Ben 10) as Toots * Johnny Test as Quacker * Tweety as Cuckoo