Family
- father Eric Roberts: Best known for starring in "Star 80" (1983) and "Runaway Train" (1985); split with Emma's mother shortly after her birth; was involved in a custody battle over Emma, resulting them having little contact while she was growing up
- mother Kelly Cunningham: Split with Emma's father shortly after her birth
- step-father Kelly Nickels: Former L.A. Guns bassist Kelly Nickels
- step-mother Eliza Simons: Married Eric Roberts in 1992
- aunt Julia Roberts: Best known for starring in "Pretty Woman" (1990) and winning the academy award for "Erin Brockovich" (2000)
- aunt Lisa Roberts Gillan:
- half-sister Grace Nickels: Daughter of Kelly Cunningham and Kelly Nickels
