Youssef began her comedy career as a writer for
The Ronnie Johns Half Hour in 2006, and made her acting debut in the
short film Clicked in the role of Lina in 2011.
Stage In 2014, Youssef played the lead role of Sarah in the Hayloft Project's stage play
The Boat People. She started performing
improvisational comedy live, and later became a member of the Improv Theatre Sydney ensemble. Youssef made her solo debut in her sketch comedy show
Sketchual Chocolate at the
Melbourne and Sydney Comedy Festivals. In 2015, she returned to the comedy festival circuit with her comedy show
Owl Eyes On You and in 2016 made her debut in
London and at the
Edinburgh Festival Fringe with her stand-up show
Check Youssef Before You Wreck Youssef. She has also performed at the Australian musical festival
Homebake. In 2017, Youssef toured with her comedy show
Behave Youssef. In the same year, she hosted season two of the comedy TV series
Stand and Deliver on
ABC ME, which featured comedic acts from Australia and overseas. In September–October 2018, she performed with the
Sydney Theatre Company at the
Sydney Opera House in
Dario Fo's political comedy
Accidental Death of an Anarchist. Later that year, she co-wrote and performed
The Smallest Hour with writer and comedian Phil Spencer at the
Griffin in Sydney, a "comedy about broken dreams, second chances and velcro pants". in a sold-out season. The play was well-reviewed, with Catherine Campbell, writing in
The Conversation, calling it "a future Australian classic – a Housework is a future Australian classic – a ''
Don's Party'' for our time".
TV appearances In 2015, she appeared in other television series, including
Community Kitchen,
About Tonight,
The Checkout and
Game Night. She had recurring roles in the television comedy series
How Not to Behave,
Whose Line Is It Anyway? Australia,
No Activity and
Rosehaven, and a guest role in
Here Come the Habibs in 2016. She has also been a guest on
The Project,
All Star Family Feud,
Celebrity Name Game,
Have You Been Paying Attention?, and
Hughesy, We Have a Problem. In August 2024, the second 10-episode series of
Julia Zemiro's
Great Australian Walks launched, co-hosted by Youssef and
Gina Chick owing to other commitments by Zemiro. Youssef covers walks in
Victoria and
South Australia. Youssef will appear in the
Australian adaptation of
The Office, which is scheduled to premiere on
Amazon Prime Video on 18 October 2024. ==Recognition==