Will Ferrell briefly appears in Wedding Crashers in one of the greatest comedy movie cameos ever, but his scene almost didn’t happen. Wedding Crashers stars Owen Wilson and Vince Vaughn as John Beckwith and Jeremy Grey, two friends who make a game out of going uninvited to weddings to sleep with the single women there, lying about their backgrounds and histories until they both accidentally fall in love. A hilarious and R-rated bromance, Wedding Crashers is filled with likable characters who the audience can’t help but cheer for even through their less savory moments.

https://screenrant.com/will-ferrell-wedding-crashers-cameo-explained/