Jason Moore is directing the first two episodes.Elleis produced by Hello Sunshine and Amazon MGM Studios.
Looker hails from Hampshire, UK, and trained with the National Youth Theatre in London.
He has a major recurring role as Toby on the Netflix seriesGeek Girl.
(L-R) Zac Looker, Jessica Belkin and Logan ShroyerDan Green/Daniel Poplawsky/Getty
Other credits include the series-regular role of Frank in two seasons ofA Kind of Sparkfor CBBC.
Looker is repped by Haven, Denton Brierley and attorney Jared Bloch.
Belkin is repped by Paradigm, Atlas Artists, Schuller Management and Hansen, Jacobson, Teller.
Shroyer first gained recognition for his work in the Prime Video seriesGortimer Gibbons Life on Normal Street.
He has also been seen on ABCsSpeechlessand the CWsThe Tomorrow People.
He is repped by Innovative Artists, Anonymous Content and Myman Greenspan.