Dexter's Laboratory: The Big Sister (1996)

Christine Cavanaugh as Dexter (voice) Died 2014 · Layton, Utah, USA Christine Cavanaugh was an American former voice actress who had a distinctive speaking style and had provided the voice for a large range of cartoon characters. She is best known as the voice of Babe...

Kath Soucie as Mom / Ms. Physics (voice) Age 59 · New York City, New York, USA Kath Soucie was born on February 20, 1967 in New York City, New York, USA. She is an American voice, film, stage and television actress known for playing Linka in Captain Planet and the Planeteers, Lo...

Jeff Bennett as Professor / Cop / Anchor Man / Man #1 (voice) Age 63 · Burbank, California, USA Jeffrey Glenn "Jeff" Bennett (born October 2, 1962) is an American voice actor, best known as the voice of Johnny Bravo in the series of the same name. When voicing Johnny, he made his voice sound lik...

Frank Welker as President / General / Guy / Man #2 / Einstein (voice) Age 80 · Denver, Colorado, USA Franklin Wendell Welker (born March 12, 1946) is an American voice actor with an extensive career spanning nearly six decades. As of 2021, Welker holds over 860 film, television, and video game credit...

Allison Moore as Dee Dee (voice) Age 54 · Dana Point, California, USA