When the Boy Explorers become co-ed, Bart and Lisa vow to "out scout" each other at the annual jamboree.
Dan Castellaneta
Homer Simpson / Abe Simpson / Barney Gumble / Krusty (voice)
Julie Kavner
Marge Simpson / Patty Bouvier / Selma Bouvier (voice)
Nancy Cartwright
Bart Simpson / Nelson Muntz / Ralph Wiggum (voice)
Yeardley Smith
Lisa Simpson (voice)
Hank Azaria
Moe Szyslak / Chief Wiggum / Apu / Comic Book Guy / Carl (voice)
Harry Shearer
Ned Flanders / Mr. Burns / Smithers / Skinner / Lenny (voice)
Maggie Roswell
Luann Van Houten (voice)
Kevin Michael Richardson
Dr. Hibbert (voice)
Megan Mullally
Sarah Wiggum (voice)
Matthew Friend
Baby Jeff Goldblum (voice)
Pamela Hayden
Milhouse Van Houten / Rod Flanders (voice)
Chris Edgerly
Phone Operator / Canadian Player #3 / Doug Flutie (voice)
Tress MacNeille
Doreen / Lady on Fire / Agnes Skinner (voice)
Anna Faris
Ashley (Female Hacker) (voice)
Alex Désert
Carl Carlson / FBI Officer #1 (voice)
Grey DeLisle
Martin Prince / Martin's Child #2 (voice)