Brendan O'Hara is a Scottish National Party (SNP) politician. He was elected Member of Parliament (MP) for the constituency of Argyll and Bute in 2015. He has been the SNP spokesperson for Foreign Affairs since September 2023. He served as the SNP Digital, Culture, Media and Sport spokesperson from 2017 to 2018, the SNP Defence spokesperson from 2015 to 2017, SNP International Development spokesperson from 2022 to 2023, and SNP Chief Whip in 2023.

Stewart Malcolm McDonald is a Scottish National Party (SNP) politician. He has been the Member of Parliament (MP) for the Glasgow South constituency since May 2015. He was the SNP Spokesperson for Defence from 2017 to 2022, resigning after the election of Stephen Flynn as Leader.