This article shows the rosters of all participating teams at the men's indoor volleyball tournament at the 2012 Summer Olympics in London.
Pool A
The following is the British roster in the men's volleyball tournament of the 2012 Summer Olympics.
Head coach: Harry Brokking
The following is the Italian roster in the men's volleyball tournament of the 2012 Summer Olympics.
Head coach: Mauro Berruto
The following is the Polish roster in the men's volleyball tournament of the 2012 Summer Olympics.
Head coach: Andrea Anastasi
The following is the Argentine roster in the men's volleyball tournament of the 2012 Summer Olympics.
Head coach: Javier Weber
The following is the Bulgarian roster in the men's volleyball tournament of the 2012 Summer Olympics.
Head coach: Nayden Naydenov
The following is the Australian roster in the men's volleyball tournament of the 2012 Summer Olympics.
Head coach: Jon Uriarte
Pool B
The following is the Brazilian roster in the men's volleyball tournament of the 2012 Summer Olympics.
Head coach: Bernardo Rezende
The following is the Russian roster in the men's volleyball tournament of the 2012 Summer Olympics.
Head coach: Vladimir Alekno
The following is the American roster in the men's volleyball tournament of the 2012 Summer Olympics.
Head coach: Alan Knipe
The following is the Serbian roster in the men's volleyball tournament of the 2012 Summer Olympics.
Head coach: Igor Kolaković
The following is the German roster in the men's volleyball tournament of the 2012 Summer Olympics.
Head coach: Vital Heynen
The following is the Tunisian roster in the men's volleyball tournament of the 2012 Summer Olympics.