In 2006, she starred in the sequel to "National Lampoon's Van Wilder", titled "National Lampoon's Van Wilder: The Rise of Taj" playing the role of 'Charlotte Higginson'.
Her next role was in the 2007 film "Float".
February 2010 she was cast in "Death Race 2".
Cohan was then cast in Season Three of "Supernatural" as 'Bela Talbot', a thief, appearing in six episodes.
Cohan is also noted for playing the recurring character 'Rose', a 500 year old vampire in "The Vampire Diaries".
Cohan was then cast in the second season of AMC's "The Walking Dead" in the recurring role of 'Maggie Greene'.
She was promoted to the main cast in Season 3 and is a major part of the new season...
...debuting October 12, 2014 on AMC.
The new film co-stars Sylvester Stallone and Elizabeth Henstridge ("Marvel's Agents Of S.H.I.E.LD.").
Click the images to enlarge...