Squads of the 2005 FIFA Confederations Cup played in Germany. Players in Groups A and B are listed below. Nations in Group A and B include: Argentina, Australia, Germany, Tunisia, Brazil, Greece, Japan, Mexico.
Head coach: José Pékerman
Head coach: Frank Farina
Head coach: Jürgen Klinsmann
Head coach: Roger Lemerre
Head coach: Carlos Alberto Parreira
Ronaldinho assumed captaincy from Roque Júnior from the second group game onwards.
Head coach: Otto Rehhagel
Head coach: Zico
Head coach: Ricardo La Volpe
<nowiki>*</nowiki> Nations in italics are not represented by their national teams in the tournament.