Adam Sandler as Sonny Koufax Cole and Dylan Sprouse as Julian McGrath Joey Lauren Adams as Layla Maloney Jon Stewart as Kevin Gerrity Leslie Mann as Corinne Maloney Rob Schneider as Nazo Jonathan Loughran as Mike Allen Covert as Phil D'Amato Peter Dante as Tommy Grayton Kristy Swanson as Vanessa Joseph Bologna as Lenny Koufax Steve Buscemi as Homeless Guy Josh Mostel as Arthur Brooks Edmund Lyndeck as Mr. Herlihy Geoffrey Horne as Sid David Spade as restaurant server