Big Bother

Overview

Ron comes home to unexpectedly find his new adopted baby sister named Hana Stoppable in his room. At the same time, he has to take care of a sack of flour for health class. Meanwhile, Kim and Ron team up with Yori to stop Monkey Fist yet again.

Guest Stars

Jean Smart

Dr. Ann Possible (voice)

Tom Kane

Lord Monkey Fist (voice)

Keiko Agena

Yori (voice)

Elliott Gould

Mr. Stoppable (voice)

George Takei

Sensei (voice)

Frank Welker

Additional Voices (voice)

Raven-Symoné

Monique (voice)

Patrick Warburton

Steve Barkin (voice)