I am very saddened today to learn of a friends passing, multiple Emmy-winningBreaking BadstarCranstonwrote on Instagram.

Mark Margolis was a really good actor and a lovely human being.

His quiet nature belied his mischievous nature and curious mind…and he loved sharing a good joke.

Mark Margolis death reactions

Mark Margolis as Don Hector Salamanca in ‘Better Call Saul’AMC/Everett Collection

I miss him already.

Rest now, Mark and thank you for your friendship and your exceptional body of work.

Im in tears and have no words but LOVE.

Mark Margolis obituary

Michael Mando and Mark Margolis in ‘Better Call Saul’AMC/Everett Collection

He will be missed.

Mark was brilliant, funny, a raconteur with a million stories.

I miss him already.

He was superb in@BetterCallSaul@BreakingBadand in everything I cast him in.

He was a sweetheart and a great actor.

I will miss him.

He was a class act, old school guy, No BS attitude, & very funny.

We spent a lot of time with him.

He would tell us stories about his [early] days in NY.

Ill always remember our conversations my friend.

Rest in Peace, Mark.

You will be missed.

My thoughts are with his family.

Rest easy, Don Hector.