Narrator / Old Oscar / Big Jake (86 episodes, 1999-2005)
Narrator (UK) (80 episodes, 1999-2001)
Brenda Blue (US) / Brenda Blue (78 episodes, 1999-2005)
Brenda Blue (UK) / Brenda Blue (65 episodes, 1999-2001)
Jay Jay / Herky / Revvin' Evan / Savannah (53 episodes, 1999-2001)
Tracy / Snuffy (50 episodes, 1999-2001)
Big Jake / Old Oscar / Narrator (49 episodes, 1999-2005)
Tracy / Snuffy / Lady Stacy / Prince Duffy (28 episodes, 2001-2005)
Jay Jay (28 episodes, 2001)
Savannah / Jay Jay / Montana / Revvin' Evan / Herky / Duchess Susanna / Perky (20 episodes, 2001-2005)
Lina (10 episodes, 2005)
Revvin' Evan (8 episodes, 2001)
Tuffy (7 episodes, 2001)
Ms. Lee (2 episodes, 2001)
Flippo the Clown / The Man in The Moon (2 episodes, 2001)
Captain Wentworth (2 episodes)
Professor Stone (1 episode, 2001)
Tex O'Malley (1 episode, 2001)
Brenda's Mom (1 episode, 2001)
The Cloud King (1 episode)
EZ O'Malley (1 episode)
Mrs. Fadee (1 episode)
Captain Hightower (1 episode)
Santa Claus (2 episodes, 2001)
Grumpy O'Malley (1 episode)
Albert (1 episode)
Tex O'Malley (1 episode)
Pierre O'Malley (1 episode)
Background Cloud (1 episode)