The Book That Wrote Itself is a 1999 road movie starring Liam O Mochain, Antoinette Guiney and features cameo appearances from George Clooney, Kenneth Branagh, Melanie Griffith, Bryan Singer, and Chazz Palminteri among others. The film was written and directed by Irish filmmaker Liam O Mochain (W.C.(film)). The film screened at numerous film festivals worldwide and was released in 2000.
The film features more than 5 cameo appearances.
It lists 5 different people that made cameo appearances, and says "among others" are included, therefore there must have been more than 5 cameo appearances in total. It's difficult because only 5 specifically are listed so the system probably assumed that there were only 5.
( z1 feature :ARG0 ( z2 film ) :ARG1 ( z3 appear :mod ( z4 cameo ) :quant ( z5 more-than :op 5 ) ) )