Was the actor Danny Glover in film called Maverick?

No, Danny Glover was not in the film "Maverick". The main cast of "Maverick" included:

* Mel Gibson as Bret Maverick

* James Garner as "Uncle" Bret Maverick

* Jodie Foster as Annabelle Bransford

* James Coburn as Commodore Duvall

* Alfred Molina as "Angel" Duvall

Danny Glover is a well-known actor, but he was not involved in this film.