S3E4 · Les neuf vies de Nine

Deven Mack

Sonic the Hedgehog (voice)

Ashleigh Ball

Tails / Tails Nine / Mangey Tails / Sails Tails (voice)

Brian Drummond

Mr. Dr. Eggman / Dr. Done It (voice)

Shannon Chan-Kent

Amy Rose / Rusty Rose / Thorn Rose / Black Rose (voice)

Kazumi Evans

Rouge the Bat / Rebel Rouge / Prim Rouge / Batten Rouge (voice)

Ian Hanlin

Shadow the Hedgehog / Big the Cat / Hangry Cat (voice)

Vincent Tong

Renegade Knucks / Dr. Babble / Dr. Don't / Dr. Deep (voice)

Seán McLoughlin

Jack (voice)

Valkyrae

Squad Commander Red (voice)