Cast a sitcom actor for a guest appearance in a different show
Matt Berry in It’s Always Sunny in Philadelphia
Alan Alda (as an older Hawkeye Pierce) in Trapper John M.D.
Malcolm-Jamal Warner (as Theo Huxtable) in A Different World
Sheldon Cooper in NCIS:L.A.
Seth MacFarlane (as Captain Ed Mercer from The Orville) in Star Trek: Strange New Worlds
Harvey Guillen (as Guillermo de la Cruz from What We Do in the Shadows) in Buffy the Vampire Slayer
Kelsey Grammer (as Dr. Frasier Crane) on Friends, counseling Ross on his repeated failed marriages
Witchie Poo (Billie Hayes, from H. R. Pufnstuf) appears in another Sid and Marty Krofft show Lidsville, where she and Professor Hoodoo compare their nemeses.
Don Knotts (Barney Fife from The Andy Griffith Show) becomes sheriff of Hazzard County where he proceeds to nip it, nip it in the bud.
Cast a sitcom actor for a guest appearance in a different show
Matt Berry in It’s Always Sunny in Philadelphia
Alan Alda (as an older Hawkeye Pierce) in Trapper John M.D.
Malcolm-Jamal Warner (as Theo Huxtable) in A Different World
Sheldon Cooper in NCIS:L.A.
Seth MacFarlane (as Captain Ed Mercer from The Orville) in Star Trek: Strange New Worlds
Harvey Guillen (as Guillermo de la Cruz from What We Do in the Shadows) in Buffy the Vampire Slayer
Kelsey Grammer (as Dr. Frasier Crane) on Friends, counseling Ross on his repeated failed marriages
Witchie Poo (Billie Hayes, from H. R. Pufnstuf) appears in another Sid and Marty Krofft show Lidsville, where she and Professor Hoodoo compare their nemeses.
Don Knotts (Barney Fife from The Andy Griffith Show) becomes sheriff of Hazzard County where he proceeds to nip it, nip it in the bud.
Jason Alexander (George Costanza) of Seinfeld befriends Paul and Jamie of Mad About You, whom he bumped into at Monk’s, but within days is rejected by them for his clingy ways, annoying personality and utter amorality.
Shows actors from The Bob Newhart Show have appeared on (besides The Bob Newhart Show), whether as themselves, as a new character, or as their BNS character-- no game shows or talk shows, though.
Taxi– Marcia Wallace as herself
Simka sets Jim up on a date with her, because the BNS is Jim’s favorite show.
\Shows actors from The Bob Newhart Show have appeared on (besides The Bob Newhart Show), whether as themselves, as a new character, or as their BNS character-- no game shows or talk shows, though.
Taxi– Marcia Wallace as herself
I Dream of Jeannie - Bill Daily as Major Roger Healey
Shows actors from The Bob Newhart Show have appeared on (besides The Bob Newhart Show), whether as themselves, as a new character, or as their BNS character-- no game shows or talk shows, though.
Taxi– Marcia Wallace as herself
I Dream of Jeannie - Bill Daily as Major Roger Healey
Friends - Peter Bonerz as a theater patron who gets screamed at by guest star Ben Stiller
Shows actors from The Bob Newhart Show have appeared on (besides The Bob Newhart Show), whether as themselves, as a new character, or as their BNS character-- no game shows or talk shows, though.
Taxi– Marcia Wallace as herself
I Dream of Jeannie - Bill Daily as Major Roger Healey
Friends - Peter Bonerz as a theater patron who gets screamed at by guest star Ben Stiller
The Big Bang Theory - Bob Newhart as Arthur Jeffries (aka Professor Proton)
Shows actors from The Bob Newhart Show have appeared on (besides The Bob Newhart Show), whether as themselves, as a new character, or as their BNS character-- no game shows or talk shows, though.
Taxi– Marcia Wallace as herself
I Dream of Jeannie - Bill Daily as Major Roger Healey
Friends - Peter Bonerz as a theater patron who gets screamed at by guest star Ben Stiller
The Big Bang Theory - Bob Newhart as Arthur Jeffries (aka Professor Proton)
Star Trek (TOS) - John Fiedler, as Chief Administrator Hengist of Rigel IV
Fiedler has appeared in several TV shows but I remember him most for being possessed by Jack the Ripper and murdering many people before being apprehended by the crew of the Enterprise. Fiedler as a supernatural homicidal maniac is one of the funniest roles ever conceived.
Shows actors from The Bob Newhart Show have appeared on (besides The Bob Newhart Show), whether as themselves, as a new character, or as their BNS character-- no game shows or talk shows, though.
Taxi– Marcia Wallace as herself
I Dream of Jeannie - Bill Daily as Major Roger Healey
Friends - Peter Bonerz as a theater patron who gets screamed at by guest star Ben Stiller
The Big Bang Theory - Bob Newhart as Arthur Jeffries (aka Professor Proton)
Star Trek (TOS) - John Fiedler, as Chief Administrator Hengist of Rigel IV
WKRP in Cincinnati - Howard Hesseman as Dr. Johnny Fever
Appeared on a few episodes of The Bob Newhart Show as a patient.
Shows actors from The Bob Newhart Show have appeared on (besides The Bob Newhart Show), whether as themselves, as a new character, or as their BNS character-- no game shows or talk shows, though.
Taxi– Marcia Wallace as herself
I Dream of Jeannie - Bill Daily as Major Roger Healey
Friends - Peter Bonerz as a theater patron who gets screamed at by guest star Ben Stiller
The Big Bang Theory - Bob Newhart as Arthur Jeffries (aka Professor Proton)
Star Trek (TOS) - John Fiedler, as Chief Administrator Hengist of Rigel IV
WKRP in Cincinnati - Howard Hesseman as Dr. Johnny Fever
St. Elsewhere - Jack Riley as Elliott Carlin
Elliott Carlin was probably Bob’s most frequent patient, but he did also appear on St. Elsewhere in 1985.
Shows actors from The Bob Newhart Show have appeared on
(besides The Bob Newhart Show), whether as themselves, as a new character, or as their BNS character-- no game shows or talk shows, though.
Taxi – Marcia Wallace as herself
I Dream of Jeannie - Bill Daily as Major Roger Healey
Friends - Peter Bonerz as a theater patron who gets screamed at by guest star Ben Stiller
The Big Bang Theory - Bob Newhart as Arthur Jeffries (aka Professor Proton)
Star Trek (TOS) - John Fiedler, as Chief Administrator Hengist of Rigel IV
WKRP in Cincinnati - Howard Hesseman as Dr. Johnny Fever
Shows actors from The Bob Newhart Show have appeared on
(besides The Bob Newhart Show), whether as themselves, as a new character, or as their BNS character-- no game shows or talk shows, though.
Taxi – Marcia Wallace as herself
I Dream of Jeannie - Bill Daily as Major Roger Healey
Friends - Peter Bonerz as a theater patron who gets screamed at by guest star Ben Stiller
The Big Bang Theory - Bob Newhart as Arthur Jeffries (aka Professor Proton)
Star Trek (TOS) - John Fiedler, as Chief Administrator Hengist of Rigel IV
WKRP in Cincinnati - Howard Hesseman as Dr. Johnny Fever
Shows actors from The Bob Newhart Show have appeared on
(besides The Bob Newhart Show), whether as themselves, as a new character, or as their BNS character-- no game shows or talk shows, though.
Taxi – Marcia Wallace as herself
I Dream of Jeannie - Bill Daily as Major Roger Healey
Friends - Peter Bonerz as a theater patron who gets screamed at by guest star Ben Stiller
The Big Bang Theory - Bob Newhart as Arthur Jeffries (aka Professor Proton)
Star Trek (TOS) - John Fiedler, as Chief Administrator Hengist of Rigel IV
WKRP in Cincinnati - Howard Hesseman as Dr. Johnny Fever
St. Elsewhere - Jack Riley as Elliott Carlin
The Simpsons - Marcia Wallace as Edna Krabappel
Newhart - Suzanne Pleshette as Emily Hartley
The Rockford Files - Pat Finley as Peggy Becker
Finley had the recurring role of Bob’s sister Ellen Hartley