Mandy Moore Rapunzel (voice) Zachary Levi Eugene Fitzherbert (voice) Eden Espinosa Cassandra (voice) Clancy Brown King Frederic (voice) Julie Bowen Queen Arianna (voice) Laura Benanti Lady Caine (voice) Jeffrey Tambor Big Nose (voice) M.C. Gainey Captain of the Guard (voice) Sean Hayes Pete the Guard (voice) Diedrich Bader Stan the Guard (voice) Jess Harnell Pocket (voice) Kevin Michael Richardson Otter (voice) Alan Dale The Vicar (voice) Dee Bradley Baker Pascal / Maximus / Additional Voices (voice) Mary Elizabeth McGlynn Additional Voices (voice) Kari Wahlgren Additional Voices (voice) Gideon Emery Additional Voices (voice) Steve Blum Attila Buckethead (voice)