THEN AND NOW: The cast of the original 'Mary Poppins' 56 years later

Julie Andrews played Mary Poppins over 50 years ago.Buena Vista Distribution and Eugene Gologursky/Getty Images

• The classic Disney film, "Mary Poppins," is celebrating its 56th anniversary.
• Acting legends Julie Andrews and Dick Van Dyke starred in the movie, and they've both gone on to illustrious careers.
• A few members of the original cast made cameo appearances in the 2018 sequel, "Mary Poppins Returns."

Disney's "Mary Poppins" is 56 years old, but its influence has stood the test of time.

With leading actors like Julie Andrews, Dick Van Dyke, and David Tomlinson, the film was an instant classic.

Insider took a trip down memory lane to see what the original cast has been up to since the film's 1964 premiere.