Petty is best known for her portrayal of the title character in the movie adaptation of Tank Girl. However, she has an impressive resume, including roles in Point Break, A League of Their Own, and Free Willy. Star Trek fans know her best as Noss, the woman trapped in an alternative dimension with Tuvok, who eventually starts to have feelings for her.
- Appeared with Laura Prepon on Orange is the New Black
- Appeared with Esteban Powell and Brett DelBuono on The Cleaner
- Appeared with Dominic Purcell, Wentworth Miller and Sarah Wayne Callies on Prison Break
- Appeared with Katheryn Winnick on CSI:NY
- Appeared with Candus Churchill in The Karate Dog
- Appeared with Leslie Hope on Line of Fire
- Appeared with Shelly Cole and Marc Blucas in Prey for Rock & Roll