Derek Zoolander is not only returning to the runway, he's bringing his teenage son with him.

Ben Stiller posted a photo on Instagram this morning of himself with actor Cyrus Arnold, who'll play the fashion sensation's kid in "Zoolander 2."

Arnold's credits include Nickelodeon's "Sam & Cat," NBC's "About a Boy" and Netflix's "Richie Rich," nothing nearly as high-profile as the "Zoolander" sequel.

Stiller and co-star Owen Wilson officially announced the follow-up to the 2001 comedy last month with an appearance -- in character, of course -- in the Valentino runway show at Paris Fashion Week. Stiller will direct from a script by Justin Theroux (“Iron Man 2,” Tropic Thunder”). Also starring Penelope Cruz, "Zoolander 2" opens Feb. 12, 2016.