▁film ). ▁With ▁Mr . ▁J inx , ▁the ▁family ' s ▁cat , ▁Jack ▁watch es ▁a ▁video ▁of ▁Greg ▁on ▁YouTube ▁in ▁which ▁Greg ▁mock s ▁him ▁at ▁the ▁S ust engo ▁conference . ▁Jack ▁then ▁disco vers ▁a ▁rem ixed ▁version ▁of ▁the ▁video ▁using ▁pun s ▁of ▁several ▁of ▁the ▁words ▁in ▁the ▁video , ▁and ▁is ▁slightly ▁am used . ▁ ▁Cast ▁ ▁Ben ▁St iller ▁as ▁Gay l ord ▁" G reg " ▁F ocker , ▁Bern ie ▁& ▁Ro z ' s ▁son ▁and ▁Pam ' s ▁husband ▁ ▁Robert ▁De ▁N iro ▁as ▁Jack ▁By r nes ▁ ▁O wen ▁Wilson ▁as ▁Kevin ▁Raw ley ▁ ▁B ly the ▁D anner ▁as ▁D ina ▁By r nes , ▁Jack ' s ▁wife ▁ ▁Ter i ▁Pol o ▁as ▁Pam ▁F ocker , ▁Jack ▁& ▁D ina ' s ▁daughter ▁ ▁Jess ica ▁Al ba ▁as ▁Andrea ▁" And i " ▁Gar cia ▁ ▁D ust in ▁Hoff man ▁as ▁Bernard ▁" B ern ie " ▁F ocker ▁ ▁Bar bra ▁Stre is and ▁as ▁Ro z alin ▁" R oz " ▁F ocker ▁ ▁Laura ▁D ern ▁as ▁Pr ud ence ▁Sim m ons ▁ ▁Har vey ▁Ke itel ▁as ▁Rand all ▁" R andy " ▁We ir ▁ ▁Ol ga ▁F onda ▁as ▁S vet l ana ▁ ▁Thomas ▁Mc Car thy ▁as ▁Dr . ▁Robert ▁" Bob " ▁B anks , ▁Deb bie ' s ▁husband ▁ ▁Kevin ▁Hart ▁as ▁Nur se ▁Louis