Hilary Duff.Photo: Dia Dipasupil/Getty

Hilary Duff

Hilary Duffhas nothing but respect for a true OG.

TheHow I Met Your Fatheractress, 35, is hoping to get all stars of the show’s parent seriesHow I Met Your Motherto make guest appearances afterCobie SmuldersandNeil Patrick Harrisreprised their roles in recent episodes.

“I was really nervous to work with NPH. He’s just such a stud. He’s legendary,” she toldEntertainment Tonighton the set of the Hulu spinoff.

She noted that she was the only new cast member to work with Harris, 49, when he made a brief cameo in the recent season 2 premiere. “I took him all for myself,” Duff joked.

Patrick Wymore/Hulu

How i met your father, Neil Patrick Harris

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HIMYFcreators Isaac Aptaker and Elizabeth Berger have since teased that Harris will have a “major impact” on the show as he continues to reprise his role as well-dressed womanizer Barney Stinson, whom he played duringHIMYM’s nine-season run on CBS from 2005 to 2014.

“Similar to Robin last year, we’ll learn some more about where Barney’s at, but it’ll also have a major impact on the trajectory, and main narrative, of our season,” he added.

How I Met Your Father – “Cool and Chill” - Episode 201 – After Sophie’s gallery show and Ian’s arrival, Sid and Hannah host an impromptu wedding reception at Pemberton’s. Jesse grapples with his decisions and confides in Ellen about Meredith. Sophie (Hilary Duff), Valentina (Francia Raisa), Charlie (Tom Ainsley), and Ellen (Tien Tran) shown.

Smulders, 40,returned to her roleas news anchor and former Canadian teen pop star Robin Scherbatsky for theHIMYFseason 1 finale, providing some wisdom for Duff’s Sophie.

New episodes ofHIMYFdrop Tuesdays on Hulu.

source: people.com