I Swear

I Swear Cast

61 cast members · 12 with popularity data

Most Popular I Swear Cast Members

Peter Mullan is currently the most popular I Swear cast member online with a Attention Score of 2.8. Updated August 10, 2026.

Shirley Henderson

Self (archive footage)

Ellie MacDowall

Girl in Newsagent

#15,780 overall

#20,383 overall

Headmaster Donald Watkins

#21,335 overall

Debra Stephenson

The Queen (voice)

#24,456 overall

#26,000 overall

#26,653 overall

#42,195 overall

Scott Ellis Watson

Francesco Piacentini-Smith

Somerled Campbell

Palace Official

Christina Ashford

Catriona McArthur

Billie Dean / Attacker Under Bridge

Jamie McAllister

Young Murray (12)

Ella Victoria Robb

Isaac Chan Adams

Douglas Rankine

Anna-Jorge Somerville

Holly Howden Gilchrist

Amber Sylvia Edwards

Jamie Marie Leary

Anthony Capaldi

David Gallacher

Thierry Mabonga

Procurator Fiscal

Donald Morrison

PC / Inspector MacCullen

Councillor Spalding

Christina Modestou

Queen's Speaker

Carolina Valdés

Emma Hartley-Miller

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