Roger Craig SmithSonic / Additional Voices (voice)
Colleen O'ShaughnesseyTails / Additional Voices (voice)
Travis WillinghamKnuckles / Additional Voices (voice)
Cindy RobinsonAmy Rose / Additional Voices (voice)
Nika FuttermanSticks / Additional Voices (voice)
Mike PollockDr. Eggman / Additional Voices (voice)
Kirk ThorntonOrbot / Additional Voices (voice)
Wally WingertCubot / Additional Voices (voice)
