The cast of Sound of Music - 1970 includes: Barry Crocker as himself
There are many actors and actresses in the movie The Sound of Music, but I assume you mean Maria and Georg. Maria is played by Julie Andrews and Georg is played by Christopher Plummer.
exceptional
Jingle Bells
Julie Andrews starred in Mary Poppins for Disney in 1964. In 1965 she starred in The Sound of Music with Christopher Plummer, so she appeared in Mary Poppins first.
The Groovy Sound of Music was created in 1965.
The cast of The Sound and the Music - 2011 includes: Sharry Edwards as herself James Jackson Toth as himself
The cast of The Sound and Music of Antichrist - 2009 includes: Kristian Eidnes Andersen as Himself - Composer Lars von Trier as Himself - Director
The cast of The Sound of Music Children - 2001 includes: Charmian Carr as herself Angela Cartwright as herself Duane Chase as himself Nicholas Hammond as himself
The cast of Sound on Film - 1995 includes: Cheryl Campbell
The cast of The Sound of Rain - 2012 includes: Farshid Gavili
The cast of The Sound Guy - 2013 includes: Nora Hauber
The cast of The Lonely Sound - 2010 includes: Kelli Howard
The cast of Sound System - 2002 includes: Meteks as Has themselves
The cast of Let There Be Sound - 2009 includes: Stefan Wuehr
The cast of The Sound of Sangeet - 2006 includes: Angeli Millan
The cast of Sound-Shadows - 2008 includes: Hege Norset Blichfeldt
The cast of The Sound of the Bell - 2009 includes: Pablo Gitton as Alex