Dee Bradley Baker
Louie (voice)
Jason Alexander
Father (voice)
Mary Steenburgen
Mother (voice)
Reese Witherspoon
Serena (voice)
Seth Green
Boyd (voice)
Carol Burnett
Mrs. Hammerbotham (voice)
Joe Mantegna
Monty (voice)
Sam Gifaldi
Sam the Beaver (voice)
Melissa Disney
Billie (voice)
Kath Soucie
Serena (cygnet) / Paramedic / Newscaster (voice)
E. G. Daily
Ella (voice)
Pamela Adlon
A.G. Skinner (voice)
Steve Vinovich
Maurice / Roger (voice)
Gary Anthony Williams
Sweets (voice)
