Introduced this season as a guest star, theSouthlandalum is being promoted to a series regular for Season 4.

(Chad L. Coleman had a season-long S3 series regular arc).

Warner Bros. Television, which producesSuperman & Loiswith studio-based Berlanti Productions, declined comment.

Dylan Walsh, Emmanuelle Chriqui, Erik Valdez, Wole Parks, Sofia Hasmik, Tayler Buck, Inde Navarrette and Michael Cudlitz

Dylan Walsh, Emmanuelle Chriqui, Erik Valdez, Wole Parks, Sofia Hasmik, Tayler Buck, Inde Navarrette and Michael CudlitzThe CW

ForSuperman & Lois,the process has been completed.

For sophomoreAll American: Homecoming, it is still ongoing.

Cast reductions have become the norm amid industrywide belt-tightening and declining linear ratings.

Superman & Lois

‘Superman & Lois’, from left: Elizabeth “Bitsie” Tulloch as Lois Lane, Tyler Hoechlin as Superman (Courtesy Everett Collection)Bettina Strauss/ CW/Courtesy Everett Collection

Most of the actors on Wolf Entertainment NBC drama series are getting their episodic guarantees reduced for next season.

And CBS renewed veteran dramaBlue Bloodsfor a 14th season after the cast agreed to a 25% pay cut.

OnSuperman & Lois, Walsh portrays General Sam Lane.

Chriqui plays Lana Lang Cushing.

Valdez plays Kyle Cushing.

Parks portrays John Henry Irons/Captain Luthor.

Navarrette plays the role of Sarah Cushing.

Hasmik joined the series at the beginning of Season 2 in the role of Chrissy Beppo.