1. Multimedia Skills

2. Executive Producer
Producer/Project Manager
Creative Director/Multimedia
Designer Art Director/Visual Designer
Artist
Interface Designer
Game Designer
Subject Matter Expert
Instructional Designer/Training Specialist
Scriptwriter
Animator (2-D/3-D)
Sound Producer
Music Composer
Video Producer
Multimedia Programmer
HTML Coder
Lawyer/Media Acquisition
Marketing Director

3. Project Manager
He or she is responsible for the overall development and implementation of a project as well as for day-to-day operations.

5. Subject Matter Expert
Editor of content is called subject matter expert
He or she is responsible to publish right content at right time.

6. Multimedia Designer
Graphic designers, illustrators, animators, and image processing specialists deal with the visuals.
Multimedia designers may include following
Instructional designers
Interface designers
Information designers