Pete Adler, also credited as Peter Adler, voiced Mr. Svenson in Bully. A member of the Rockstar Games production team, he's received game credit as part of the Rock Star New York publishing team or in a general production capacity on Bully, various Grand Theft Auto titles and The Warriors, among others.
As a voice actor, Adler also played the yuppie and other "people of Liberty City" in Grand Theft Auto IV.