4 titles.

1. By Dawn's Early Light (1990 TV Movie)
I missed you last night, so how was Hop-a-long Cassidy?
Cassidy, we're going to stall, give me the FUCKING airplane!
2. The Lemon Drop Kid (1951)
We need a cow, huh? Who do you think you are, Hopalong Cassidy?
3. Hopalong Cassidy (1952 TV Series)
Episode: The Feud (1952)
Hoppy... Hopalong Cassidy.
4. Hopalong Cassidy Returns (1936)
A gentleman by the name of Hopalong Cassidy!
4 titles.