1 9 9 3 – 1 9 9 4 (USA)
20 x 30 minute episodes
After revolutionising children’s programming with public TV’s long-running Sesame Street in 1969, the Children’s Television Workshop finally made its first commercial Saturday morning TV series for ABC.
Each show began with Phil (voiced by Jim Cummings), a woolly mammoth revived in the modern day, recounting an adventure applicable to a dilemma faced by his saviours, scientist Dr C – for Cecilia (April Ortiz) – and her teenage trainee aide Mike (Jussie Smollett).
A flashback to the Ice Age showed Phil’s 11-year-old pal Cro (voiced by Max Casella who was Vinnie on Doogie Howser MD) – an intelligent and highly-evolved Cro-Magnon boy who lived with a slow-witted Neanderthal family consisting of Nandy (voiced by Ruth Buzzi), Gogg (Frank Welker), and Ogg (Jim Cummings), and their ape pal Bob – working out a similar problem using scientific theories or mechanical principles such as levers and pulleys with the help of young woolly mammoth Pakka (Candi Milo) and her mother Ivanna (Laurie O’Brien).
By the end of each episode, Phil, Dr C and Mike had applied what they had learned – like the aerodynamics of flying – to their situation.

Also seen were Earle (Frank Welker) and Mojo (Charlie Adler), woolly mammoths conniving against the Neanderthals; Selene (Jane Singer), a seductive, purple, yellow-eyed Smilodon (sabre-toothed cat) and Big Red (voiced by Charlie Adler), the conniving leader of a menacing pack of bumbling dire wolves.
Cro took 18 months of planning before reaching the air. The principal background source was David Macaulay’s 1988 book The Way Things Work.
Cro
Max Casella
Ogg
Jim Cummings
Gogg
Frank Welker
Nandy
Ruth Buzzi
Phil
Jim Cummings
Dr Cecilia
April Ortiz
Mike
Jussie Smollett
Pakka
Candi Milo
Steamer
Charlie Adler
Earle
Frank Welker
Mojo
Charlie Adler
Esmeralda
Tress MacNeille
Ivanna
Laurie O’Brien
Selene
Jane Singer
Big Red
Charlie Adler
Sooli
Cree Summer
Episodes
Just a Stone’s Throw Away | No Time for Steamer | Destroy All Buckies | It’s Snow Problem | Let Me Help | The Legend of Big Thing | Laugh Mammoth, Laugh | Pakka’s Cool Invention | Here’s Looking at You, Cro | No Way Up | Adventures in Miscommunications | Escape from Mung Island | Pulley for You | Things That Eat Mung in the Night || Meal Like a Pig | What That Smell | Play It Again, Cro Not! | Lever in a Million Years | Turn Up the Heat | They Move Mammoths, Don’t They?









