Kareem Abdul-Jabbar has the most career games in All-Star Games, with 18 games.

most all star game appearances by player
Abdul-JabbarJamesBryantDuncanNowitzkiGarnettJordanHavlicekChamberlainCousyWadeO'NealMaloneOlajuwonHayesRobertsonWestRussellThomasJohnsonMaloneErvingBaylorPettitSchayes18171515141413131313121212121212121211111111111111
NAMEGPMPGPPGRPGAPGSPGBPGTPGFGMFGAFG%3PM3PA3P%FTMFTAFT%MINPTSREBASTSTLBLKTOVPF+/-
Kareem Abdul-JabbarKareem Abdul-Jabbar1824.913.98.32.80.42.12.55.811.849.30.00.10.02.32.882.0449251149516312857
LeBron JamesLeBron James1727.822.96.15.81.10.43.29.518.251.92.27.031.91.72.472.5472389103981975518-23
Kobe BryantKobe Bryant1527.719.35.04.72.50.42.37.915.950.01.54.532.42.02.578.941529075703863535+88
Tim DuncanTim Duncan1520.79.39.12.10.90.52.14.27.754.80.10.325.00.91.176.5310140136311383116+81
Dirk NowitzkiDirk Nowitzki1416.28.73.71.10.70.41.03.57.845.00.72.429.41.01.187.52261225216105148+20
Kevin GarnettKevin Garnett1420.511.36.32.91.10.81.45.110.151.10.00.30.01.01.187.5287158884016112010+34
Michael JordanMichael Jordan1329.420.24.74.22.80.53.28.517.947.20.20.827.33.04.075.038226261543764231+15
John HavlicekJohn Havlicek1323.313.83.52.40.80.04.05.711.848.12.43.275.6303179463140420
Wilt ChamberlainWilt Chamberlain1329.814.715.22.85.59.459.03.67.250.03881911973623
Bob CousyBob Cousy1330.711.36.06.64.012.232.93.33.984.3368147788627
Dwyane WadeDwyane Wade1223.715.73.64.82.30.42.66.910.963.40.31.325.01.52.172.028518843582753120-37
Shaquille O'NealShaquille O'Neal1222.816.88.11.41.11.61.87.313.255.10.00.20.02.35.245.2274202971713192229-4
Karl MaloneKarl Malone1220.312.16.21.61.00.41.34.88.954.20.00.02.43.372.524414574191251516-13
Hakeem OlajuwonHakeem Olajuwon1222.59.87.81.41.31.92.23.89.240.90.10.1100.02.24.252.0270117941715232631-28
Elvin HayesElvin Hayes1222.010.57.71.40.70.91.74.310.840.30.00.01.82.864.7264126921756537
Oscar RobertsonOscar Robertson1231.720.55.86.87.314.351.25.88.271.4380246698141
Jerry WestJerry West1228.413.33.94.65.211.445.33.04.272.0341160475528
Bill RussellBill Russell1228.610.011.63.34.39.345.91.52.852.93431201393937
Isiah ThomasIsiah Thomas1128.916.82.58.82.80.03.76.912.157.10.51.440.02.53.277.131818527973104117
Magic JohnsonMagic Johnson1130.116.05.211.51.90.64.45.811.948.90.91.947.63.53.890.5331176571272174825
Moses MaloneMoses Malone1124.611.69.81.40.80.51.74.08.944.90.00.03.66.159.727112810815961926
Julius ErvingJulius Erving1128.720.16.43.21.61.01.97.716.247.80.10.1100.04.55.779.4316221703518111931
Elgin BaylorElgin Baylor1129.219.89.03.56.414.942.77.18.979.6321218993831
Bob PettitBob Pettit1132.720.416.22.17.417.542.05.67.377.53602241782325
Dolph SchayesDolph Schayes1124.812.59.51.54.49.944.03.84.584.02481381051732