Lincoln meets a new girl who is now waiting for a playmate to arrive.
When Lincoln talks about having friends, he discovers that his classmates are hanging out with Lynn. When a family consisting two parents and five children come over, Lynn hugs her. Everyone knows the Carnahan family's names.
- Grant Palmer as Lincoln
- Caleel Harris as Clyde
- Catherine Taber as Lori
- Liliana Mumy as Leni
- Nika Futterman as Luna
- Cristina Pucelli as Luan / Aunt Quinn
- Jessica DiCicco as Lynn / Lucy
- Grey DeLisle as Lana / Lola / Lily
- Lara Jill Miller as Lisa
- Brian Stepanek as Lynn Sr.
- Jill Talley as Rita
- Tara Strong as Kathy Sue
- Scott Menville as Rodrick / Andrew
- Mae Whitman as Serena
- Ethan Mora as Dominic