Olivia d'Abo

Olivia Jane d'Abo (/ˈdɑːboʊ/; born 22 January 1969) is an English-American actress, singer and songwriter. She is known for her role as Karen Arnold, Kevin Arnold's rebellious teenage hippie sister on The Wonder Years (1988–93), and recurring villain Nicole Wallace in Law & Order: Criminal Intent.

Voice Roles in Idea Wiki

 * Justice League: Rings of the Force - Star Sapphire / Carol Ferris
 * Marvel's What If...?: The Video Game - Peggy Carter
 * Ultimate Spider-Man and the New Avengers - Queen Andrea Carter
 * Avengers: New Heroes’ Time - Queen Andrea Carter