Dr Ollie (Carl Spencer) combines veterinary expertise with a love of storytelling, music and theatre. His surgery is home to a lively menagerie of animals, including Euan the elephant, whose trunk regularly steals the show. A devoted father to Bonnie and Hamish, he often pops into the nursery to entertain the children with animal facts, songs and impressions. Though clever and capable, his whirlwind mind can lead to amusing fluster and comic confusion.