Background: This was a kids channel formed by RKO Pictures, during 2003-2007, it was renamed RKO 4 Kids. But when RKO Pictures, almost lost money from the rebranding, it was reverted back to RKO Kids.
RKO 4 Kids
Logo: On a dance floor, we see a cartoonish version of the RKO tower dancing on the floor, a few seconds later, it jumps and becomes a still 2D image, the the text "RKO 4 Kids" in a childish font appears (The "4" is backwards) below the tower.
FX/SFX: Good animation from The Line Animation.
Music/Sounds: A jazzy theme that plays throughout the logo.
Availability: Extinct. Was seen during the rebranding.
Scare Factor: None. This is well known animation fitting for the 2000s. But compared to the next id, IT'S NOTHING!
Return Of RKO Kids
(March 26, 2007)
Logo: We see the same concept from the previous logo, but before it can finish dancing, an open-hand slaps the logo, then a mouth appears and eats the tower, then it transforms into the RKO Kids logo from 2007-present, with the whole text being covered in spray can graffiti.
FX/SFX: Same as the previous logo.
Music/Sounds: The same music from before, but it stops when a slapping sound appears. along with an 7-note heavy metal theme, and a biting noise when the mouth eats the tower.
Availability: Extinct. Appeared when the name was reverted back to "RKO Kids".
Scare Factor: High to Nightmare. The destruction of the RKO 4 Kids logo, and the crazy animation can give people nightmares, this would also annoy fans of the previous id if they weren't expecting the previous id.
RKO Kids Generic IDs
Logo: Here are the variants:
Before TV-Y7 Shows: We see 2 10-year old rappers dancing, then the RKO Kids logo appears after 6 seconds.
Before TV-Y Shows: We see a 5-year old kid watching cartoons on TV, he then says "What a good day watching Saturday morning cartoons.", then the RKO Kids logo appears.
FX/SFX: See above.
Music/Sounds: Each has it's own theme depending on the id.
Scare Factor: None, it's too way better than the previous id.