Jumpy Squirrel / Mr. Quint / Maurice (voice)

Mr. Delgado / Luke / Gourds Gregory (voice)

Carlos Alazraqui

The Man with the Yellow Hat / Mr. Rankins (voice)

Jeff Bennett

Curious George (voice)

Frank Welker

Mrs. Rankins / Mrs. Quint (voice)

Kath Soucie

Ada (voice)

Cree Summer

Bill (voice)

Annie Mumolo