Kyle M early 30s, any race; an angry young(ish) advertising art director
Dodo F, late 60s/early 70s, looks younger, Caucasian; an older copywriter from the Mad Men era
Kate, F, late 30s/early 40s, any race; a bitter creative director
Neil, M, early 50s, any race; an aging, bisexual account manager
Meryl, F, early 30s, any race; a fast-rising young(ish) copywriter
Plus pre-recorded voiceovers:
Deirdre Goldfarb, F, 50s; a control freak account manager
Anita, F, any age; an insane client
Pilot / Control Tower Announcer; M, any age
Various colleagues, etc...