The hands of Eddy Daycrest, fire genasi merchant and member of the shadow organization the Radiant Hand. The brand on his right hand is the symbol for the organization, which gets burned into the hand of every member.
The hands of Independence "Indie" Black, tiefling rogue.
Circus tent tattoo: In honor of their felled family, who were members of a circus
Brand: Radiant Hand symbol (see above)
Right wrist tattoo: The symbol for Lolth, their goddess
Flowers tattoo: Forget-me-nots, in honor of their family