Written by Seth Kurland
Directed by David Steinberg

Special guest star Teri Garr as Phoebe, Sr.

Special guest star Giovanni Ribisi as Frank, Jr.

Guest starring

Debra Jo Rupp as Alice
Paget Brewster as Kathy
James Michael Tyler as Gunther
Sherri Shepherd as the tour guide

Co-starring

Miles Marisco as the smart kid
Jack Ong as the older scientist
Jim Bentley as another tour guide
Chip Chinery as another scientist