Hello, Larry is a TV series that aired on NBC from January 26, 1979, to April 30, 1980 for two seasons.

Guest Characters

Characters	From	Date	Episode	Crossover Type
Arnold Jackson, Willis Jackson, Phillip Drummond, Kimberly Drummond, Edna Garrett	Diff’rent Strokes	March 30, 1979	S01E10: “The Trip: Part 2”	A
Arnold Jackson, Willis Jackson, Phillip Drummond, Kimberly Drummond	Diff’rent Strokes	September 28, 1979	S02E01: “Feudin' and Fussin': Part 2”	A
Arnold Jackson, Willis Jackson, Phillip Drummond, Kimberly Drummond	Diff’rent Strokes	November 28, 1979	S02E07: “Thanksgiving Crossover: Part 2”	A

(Note: The Hello, Larry halves of the Diff’rent Strokes crossover episodes were later repackaged as Diff’rent Strokes episodes for syndication)

Outgoing Crossovers

Characters	Guest On	Date	Episode	Crossover Type
Larry Alder, Ruthie Alder, Dianne Alder, Morgan Winslow	Diff’rent Strokes	March 30, 1979	S01E19: “The Trip: Part 1”	A
Larry Alder, Ruthie Alder, Dianne Alder, Morgan Winslow	Diff’rent Strokes	September 28, 1979	S02E03: “Feudin' and Fussin': Part 1“	A
Larry Alder, Ruthie Alder, Dianne Alder, Morgan Winslow	Diff’rent Strokes	November 28, 1979	S02E10: “Thanksgiving Crossover: Part 1”	A