Commanding officer accommodates Lesley Judd and others?

• Pair of emcees
• Emcee pair
• What one pays to engage foremost pair of honest TV presenters?
• Kelly Ripa and Michael Strahan, for example
• Kelly and Ryan, on TV
• "Extra" set?
• On-air partners
• Five on 'The View,' e.g

Wiktionary Word definitions in Wiktionary
n. (plural of cohost English) vb. (en-third-person singular of: cohost )