What actors and actresses appeared in Monday First - 2009?

You're likely thinking of the 2009 romantic comedy "The Proposal", which is sometimes referred to as "Monday First" due to its plot revolving around a forced engagement announcement on a Monday.

The main cast of "The Proposal" includes:

* Sandra Bullock as Andrew Paxton

* Ryan Reynolds as Margaret Tate

* Betty White as Grandma Annie

* Mary Steenburgen as Gertrude "Gertie" Paxton

* Oscar Nuñez as Ramone

* Denis O'Hare as Joe

* Craig T. Nelson as Mr. Paxton

Let me know if you were thinking of a different film!