Isaac Hammerstein - Grand Theft Wiki, the GTA wiki

Isaac Hammerstein is the step-father of Lazlow, and the owner of Isaac Hammerstein and Daughters Funeral Services. Lazlow shows much dislike for his step-father, although he often pretends he doesn't, only because Issac Hammerstein and Daughters Funeral Services sponser Lazlow's new show Integrity 2.0. Issac is mentioned throughtout his radio broadcast. Also thoughtout the broadcast Lazlow will quietly slip in a few insults at his step-father before finally ranting about how much he hates him, complaining to his mother that he shouldn't have left his dad for Isaac just because he drank a little.

v t e Characters in The Ballad of Gay Tony

Protagonist	Luis Fernando Lopez

Main characters	Yusuf Amir \| Ray Bulgarin \| Adriana Yanira Lopez \| Gay Tony

Supporting characters	Gracie Ancelotti \| Henrique Bardas \| Mori Kibbutz \| Timur \| Armando Torres

Minor characters	Abdul Amir \| Arnaud \| Marki Ashvilli \| Niko Bellic \| Roman Bellic \| Billy Blue \| Bobby Blue \| Galina Bulgarin \| Daisie Cash-Cooze \| The Celebinator \| Cindy \| The Cook \| Costas \| Miranda Cowan \| Dana \| Danni \| Dessie \| Al Di Napoli \| Domino \| Malcolm Forthright \| Girl in Bathroom \| Oscar Gomez \| Mori Green \| Billy Grey \| Chris Hunt \| Clay Jackson \| Jacob \| Jojo \| Jonelle \| Joni \| Jerry Kapowitz \| Michael Keane \| Ahmed Khalil \| Brucie Kibbutz \| Johnny Klebitz \| Leta Lopez-Wilkinson \| Vic Manzano \| Marcus \| Margot \| Maurice \| Derrick McReary \| Patrick McReary \| Poppy Mitchell \| Monique \| Sharon Morton \| Evan Moss \| Papi \| Cloe Parker \| Rocco Pelosi \| Uncle Vince \| Eugene Reaper \| Isaac Roth \| Tahir Saeed \| Mr. Santo \| Bruce Spade \| Tania \| Triad 1 \| Troy \| Union Official \| Frickie Van Hardenburg \| Alfonso Vasquez Jr. \| Vikky

Radio DJ	Audrey \| Funkmaster Flex \| Henry Santos Jeter \| John Smith \| Jorge \| Fernando Martinez \| DJ Paul \| David Rodigan \| Statik Selektah

Radio guests	Abigail Grayson

Mentioned characters	Giovanni Ancelotti \| Bertie \| Jimmy Boston \| Corey Conner \| Isaac Hammerstein \| Jack Howitzer \| Nick Lancaster \| Ernesto Lopez \| Mr. Lopez \| Dani Lupisella \| Willy Valerio \| Roy Zito

Other characters	The Brown Streak \| Jack Duffy \| Simon Epstein \| Alonso Gomez \| Jon Gravelli \| Judith Kibbutz \| Sarah Levin \| Kerry McIntosh \| Tony McTony \| Delancey Medua \| Carmen Ortiz \| Dimitri Rascalov \| Terrorism Expert \| Mel Toblowsky

Characters in The Ballad of Gay Tony (Category) \| Characters in HD Universe Antagonists \| Affected by choices \| Arms dealers \| Mission givers \| Deceased characters \| Drug dealers \| Gang leaders \| Gangsters \| Police officers \| Protagonists \| Radio DJs \| Unseen characters