Lyndsy Marie Fonseca (born January 7, 1987) is an American actress. She began her career by appearing as Colleen Carlton on the CBS daytime soap opera The Young and the Restless, on which she starred between 2001 and 2005. Thereafter, she had a series of other recurring roles, including Penny Mosby on the CBS sitcom How I Met Your Mother, Donna on HBO's Big Love, and Dylan Mayfair on the fourth season of the ABC television series Desperate Housewives. From 2010 to 2013, Fonseca starred as Alex Udinov on The CW's Nikita and Angie Martinelli on ABC's Marvel's Agent Carter from 2015 to 2016. Fonseca has also appeared in a variety of film roles, including Jenny in Hot Tub Time Machine (2010) and Katie Deauxma in Kick-Ass (2010) and its 2013 sequel. Fonseca played Katie Deauxma in the 2010 superhero film Kick-Ass, followed by appearances in three more American films in 2010, including Hot Tub Time Machine. In late 2007, Fonseca played Dawn in the film Remember the Daze. She joined the cast of ABC's Desperate Housewives as the daughter of Katherine Mayfair (Dana Delany), a character moving onto Wisteria Lane. In 2008 she was nominated for the Actor award at the Screen Actors Guild Awards for Outstanding Performance by an Ensemble in a Comedy Series for Desperate Housewives (2004), shared with the cast. Fonseca married Matthew Smiley in April 2009. The couple separated in July 2012 and Fonseca filed for divorce in 2013, citing "irreconcilable differences". In February 2016, Fonseca announced her engagement to her Nikita co-star, actor Noah Bean. She and Bean married on October 2, 2016 in Connecticut. Fonseca and Bean have a daughter, Greta, born in February 2018.