On screen
Cast
22 credited performers
Grey DeLisle
Riley Daring / Buzz Winters (voice)
Nancy Cartwright
Todd Daring (voice)
Daran Norris
Dick Daring (voice)
David McCallum
C.A.R. (voice)
Kath Soucie
Agent K (voice)
Jeff Bennett
Conrad Fleem / Shelton Klutzberry (voice)
Candi Milo
Character not listed
Tara Strong
Character not listed
Erica Hubbard
Character not listed
Jess Harnell
Character not listed
Zac Efron
Davey Hunkerhoff
Bruce Campbell
Character not listed
Artwork unavailable
Carson Palmer
Character not listed
Diedrich Bader
Character not listed
J.P. Manoux
Character not listed
Rob Paulsen
Character not listed
Lauren Tom
Character not listed
Dee Bradley Baker
Character not listed
Doug Brochu
Terrance
Bonnie Wright
Vanessa
Miley Cyrus
Celebrity Starr (voice)
Ashley Eckstein
Bailey (voice)