Nathan Fillion Mpho Koaho Emma Tremblay Eliana Jones Dylan Penn Beverly Ndukwu Frank Adamson Sara Thompson Kristen Harris Tom Anniko Darren Ross Carlyn Burchell Christina Milian Adam Demos Jeffrey Bowyer-Chapman Anna Jullienne Claire Chitham Blair Strang Jonathan Martin Daniel Watterson Simone Walker Arlo MacDiarmid Lucy Wigmore Irene Wood J.J. Fong Pippa Haywood Dean Andrews Bebe Cave Blake Harrison Luke Pierre Samantha Spiro Richard Doubleday Brian McCardie Liam McMahon Seamus O'Hara Dan Castellaneta Julie Kavner Nancy Cartwright Yeardley Smith Hank Azaria Harry Shearer Pamela Hayden