Linux Programs I could use for my fanimations

[ewanrg]

Am currently producing a series of fanimations (Example below):
My Lovely Ghost

Under Windows, I use Cepstral TTS for the voices, VideoSpin to put the graphics I create using Paint.net into the video, and Audacity for the music editing.

I know Audacity is multiplatform, and I can probably use GiMP for the pictures. But what are the Linux equivalents for Cepstral and Videospin?

TIA!

[GNU-Fan]

I do not know VideoSpin and Cepstral, but Cinerella is a sophisticated video editing software for GNU/Linux.
Heroine Virtual: Cinelerra

Maybe it is a bit too complicated for your purposes though, so here are some alternatives: (I can't say anything about them, as I haven't tested them yet)
Kdenlive - Open Source Video For Linux
jahshaka.org - Home (very new, experimental)
Linux Digital Video - (seems to be very friendly to beginners)

LiVES Video Editing System - Because the media should be open
Open Movie Editor (looks very interesting)
Main Page - PiTiViWiKi (maybe not ready for use yet)

Here are some more:
Video Editors | Linux App Finder



For the text to speech, I asked this website, which proposes alternative applications for GNU/Linux:
All Applications | Linux App Finder