[1] As an actress, she is best known for voicing the title character Atomic Betty.

She has several other voice credits, including Samantha in Franklin and the Turtle Lake Treasure, Sister Bear in The Berenstain Bears, Pipsqueak in The ZhuZhus, Princess Pea/Presto in the PBS Kids show Super Why!, Jane in Jane and the Dragon, Jodie in Time Warp Trio, Franny's singing voice in Franny's Feet and Jazzi in The Save-Ums!

[2] In 2004, she portrayed Young Nala in a Toronto stage production of Disney's The Lion King[2] and was nominated for an Equity Emerging Artist Award for that role.

[3] Her first book, Some of My Best Friends: Essays on Lip Service, was published in 2022 by Atria/One Signal and Doubleday Canada.

Her younger sister Nissae Isen is also a voice actress.