Chris Lilley played multiple characters, including Daniel Sims, Nathan Sims, Ruth 'Gran' Sims, S.Mouse, Blake Oakfield, and Jen Okazaki.
Other actors included Deborah Jones (Kerry), Greg Fairall (Steve), Liam Keltie (Tyson), Samuel Cooke (Jamie), Sarah Sutherland (Kareena), Virginia Cashmere (Julia), Thomas Baxter (Black Daniel), Brent Adamec (Loki), Ryan Anderson (Jayden), Alison Roy (Penny), Clyde Boraine (Danthony), Richard Lawson (Shwayne Snr).