(2017)

Bob Newhart .... Arthur Jeffries

Brian Posehn .... Bert Kibbler

Brian Thomas Smith .... Zack Johnson

Christine Baranski .... Dr. Beverly Hofstadter

Dana L. Wilson .... Dr. Sanders

Dean Norris .... Colonel Richard Williams

Elka Rodriguez .... Rose Lady

George Wyner .... Dr. Zane

Ira Flatow .... Ira Flatow

John Ross Bowie .... Barry Kripke

View all Seasons and Episodes of The Big Bang Theory.