Curious George (voice)
Frank Welker
The Man with the Yellow Hat / Mr. Rankins (voice)
Jeff Bennett
The Narrator (voice)
Rino Romano
Mr. Delgado / Luke / Gourds Gregory (voice)
Carlos Alazraqui
Jumpy Squirrel / Mr. Quint / Maurice (voice)
Jim Cummings
Allie (voice)
Lara Jill Miller
Bill (voice)
Annie Mumolo
Ada (voice)
Cree Summer
Mrs. Rankins / Mrs. Quint (voice)
Kath Soucie
Director
Andrei Svislotski
Executive Producer
Ron Howard
Brian Grazer
Storyboard
Trevor Tamboline
Background Designer
Jennifer Yuan
Color Designer
Tim Brock
Jeff McGrath
Writer
Joe Fallon
Scott Heming