Aging pals Billy, Paddy, Archie, and Sam have been best friends since childhood. When Billy finally proposes to his much-younger girlfriend, all four friends go to Las Vegas to celebrate the end of Billy's longtime bachelorhood and relive their glory days. However, the four quickly realize that the intervening decades have changed Sin City and tested their friendship in ways they had not imagined.
as Patrick 'Paddy' Connors
as Archibald 'Archie' Clayton
as Billy Gerson
as Sam Harris
as Diana Boyle
as Dean
as Lonnie
as Maurice
as Miriam Harris
as Ezra Clayton
as Lisa
as Maid of Honor
as Danny the Greaser
as Bachelorette
as Security Guard
as Floor Manager
as 50 Cent
as Blackjack Dealer
as Elizabeth
as Stefan Gordy
as Young Paddy (voice)
as Party Patron
as Drag Queen in Pink (uncredited)
as Young Billy
as Young Archie
as Young Sam
as Young Sophie
as Shufflebot
