Cassett's Parisian solitude is disrupted by the unexpected arrival of her brother's three kids, but she soon finds herself inspired and uses the children as models. Meanwhile, Cassatt's teenage niece plays cupid between Cassatt and the great painter Degas. Romance does not blossom but Degas invites Cassatt to join the Impressionists.
| Actor | Role |
|---|---|
 Amy BrennemanMary Cassatt | Mary Cassatt |
 Charlotte SullivanKatherine Cassatt | Katherine Cassatt |
 FourTeeGilbert | Gilbert |
| EEmma Taylor-IsherwoodElsie Cassatt | Elsie Cassatt |
 Jonathan KoensgenRobert Cassatt | Robert Cassatt |
 Cary LawrenceLois Cassatt | Lois Cassatt |
 Charles Edwin PowellAlexander Cassatt | Alexander Cassatt |
 Thomas Jay RyanEdgar Degas | Edgar Degas |
 Danette MacKayLouisa May Alcott | Louisa May Alcott |
| JJeannie WalkerMathilde | Mathilde |
| JJim McNabbDoctor | Doctor |
| GGregoire DunlevyGentleman at Gallery | Gentleman at Gallery |