The voice for the animated actor depends on the audio source of the script. If you create the script by importing a WAV file, or by recording with the sound recorder, then the actor's voice is the voice from the original audio source. You may choose a synthetic voice for the actor if you use the text-to-speech converter to create a script from plain text. However, you may also apply artificial voice effects to the voice for additional effects.
To use voice morph, click the Voice Morph
button in the Timeline.
The Voice Morph panel will then open.
Follow these steps to create voice effects: