This article shows all participating team squads at the 2013 FIVB Volleyball Men's Club World Championship, held from 15 to 20 October 2013 in Betim, Brazil.
See main article: Trentino Volley.
Roberto Serniotti[1]| Number | Player | |
| 2 | Giacomo Sintini | |
| 3 | Emanuele Birarelli (c) | |
| 4 |  Sebastián Solé | |
| 6 | Alexandre Ferreira | |
| 7 |  Donald Suxho | |
| 9 | Antonio De Paola | |
| 10 | Filippo Lanza | |
| 11 | Tsvetan Sokolov | |
| 12 |  Dávid Szabó | |
| 13 | Massimo Colaci (L) | |
| 15 | Michele Fedrizzi | |
| 17 | Matteo Burgsthaler |
See main article: UPCN Vóley Club.
Fabián Armoa[2]| Number | Player | |
| 1 | Sebastián Fernández | |
| 2 | Lucas Tell | |
| 4 | Sebastián Garrocq | |
| 5 | Gustavo Molina | |
| 7 |  Théo Lopes | |
| 8 | Demián González (c) | |
| 9 |  Bogdan Alexandru Olteanu | |
| 10 | Nicolás Lazo | |
| 11 | Rodrigo Peres Lopes | |
| 14 | Javier Filardi | |
| 16 | José Santos Júnior | |
| 18 | Martín Ramos |
See main article: Kalleh Mazandaran VC.
| Number | Player | |
| 1 | Farhad Salafzoun | |
| 2 | Milad Ebadipour | |
| 3 | Nasser Rahimi (L) | |
| 4 | Alireza Jadidi | |
| 5 | Vali Alipour | |
| 7 | Pourya Fayazi Damnabi | |
| 8 | Ali Sajjadi | |
| 9 | Alireza Nadi (c) | |
| 11 | Mojtaba Mirzajanpour | |
| 13 | Javad Hosseinabadi | |
| 17 | Reza Ghara | |
| 18 | Saber Narimannejad |
Masashi Nambu[4]| Number | Player | |
| 1 | Kunihiro Shimizu | |
| 2 | Hideomi Fukatsu | |
| 3 | Shinya Yamazoe | |
| 4 | Yuki Ito | |
| 5 | Sogo Watanabe | |
| 6 | Kenji Shirasawa (c) | |
| 8 | Shinji Kawamura | |
| 13 | Yusuke Matsuta | |
| 15 | Tatsuya Fukuzawa | |
| 16 | Takahisa Otake | |
| 17 | Takeshi Nagano (L) | |
| 18 | Dante Amaral |
See main article: Associação Social e Esportiva Sada.
Marcelo Méndez[5]| Number | Player | |
| 2 | Raphael Margarido | |
| 4 | Douglas Cordeiro | |
| 5 | Paulo Victor da Silva | |
| 7 | William Arjona (c) | |
| 8 | Wallace de Souza | |
| 9 |  Yoandry Leal | |
| 12 | Isac Santos | |
| 14 |  Luis Díaz | |
| 16 | Éder Carbonera | |
| 17 | Sérgio Nogueira (L) | |
| 18 | Filipe Ferraz | |
| 20 | Carlos Eduardo Silva |
Andrey Voronkov[6]| Number | Player | |
| 1 | Andrei Zubkov | |
| 2 |  Lukáš Diviš | |
| 4 | Artem Volvich | |
| 5 | Anton Mysin | |
| 7 | Arkady Kozlov | |
| 8 | Pavel Moroz | |
| 11 | Ilia Zhilin | |
| 12 | Aleksandr Butko (c) | |
| 13 | Valentin Golubev (L) | |
| 15 | Oreol Camejo | |
| 16 | Anton Astashenkov | |
| 17 | Nikolay Leonenko |
See main article: La Romana Men (Volleyball Club).
Osiel Vázquez[7]| Number | Player | |
| 1 | ||
| 2 |  Elnis Palomino | |
| 3 | Elvis Contreras | |
| 5 | Edwin Peguero (L) | |
| 6 | Pedro Luis García | |
| 7 | Mario Frias | |
| 8 | Tolinson Aquino (c) | |
| 9 | Luis Adamés | |
| 12 | José Alberto Castro | |
| 13 | ||
| 15 | Henry Tapia | |
| 18 | Germán Recio |
Mohamed Ben Mustapha[8]| Number | Player | |
| 2 | ||
| 4 | Mohamed Ali Louati | |
| 5 | Samir Sellami (c) | |
| 6 | Omar Agrebi | |
| 7 | Mohamed Ben Abdallah | |
| 8 | Niaz Sallem | |
| 9 | Noureddine Hfaiedh | |
| 10 | Racem Siala | |
| 11 | Ismail Moalla | |
| 12 | Anouar Tawargui (L) | |
| 16 | Hakim Zouari | |
| 17 | Rami Bennour |