In the category "Celebrities" we currently track items of 1023 persons. The most popular ones, by number of traded items, are:

Donald TrumpLeRoy NeimanStan Lee
Ray BradburyStephen KingEd Book
Dalai LamaChris HemsworthAnne Rice
Brandon RouthJim DavisGrace Moretz
Adam WestWill AndersonDean Koontz
Desmond TutuSigourney WeaverWill Lee
Tiffany TaylorTennessee Williams 

You can find all people that we're currently tracking items for in the alphabetical index:
A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    Y    Z