Guest Stars Marley Kerr-Armstrong as Baby Mayowa Winnie Kerr-Armstrong as Baby Mayowa Muna Otaru as Stephanie Jo Martin as Grace Martina Laird as Aunt Polly Roger Griffiths as Uncle Claude Akemnji Ndifornyen as William Peter Serafinowicz as Howard Lydia Rose Bewley as Suzy Isy Suttie as Helen Daniel Ogbeide-John as Dorvin Tom Byrne as Nathan Adrian Daniel Blake as Irv Austin Caley as Taylor Evans Frieda Thiel voices Asian Kid Frieda Thiel voices Black Kid Riz Khan as Ben (Diversity Guy) James Earl Adair as Narrator Romina Puma as Disabled Mentee Ashley Leacock as Dorvin's Friend David Sylvester as Dorvin's Friend Velda Mesmain as Lady Dining Monica Purcell as Lady Dining Beth Chalmers voices White Kid Beth Chalmers voices Teacher