In the Twelfth Night, what characters feel betrayed by Cesario in the first half of Act V?

In the first half of Act V of Twelfth Night, the characters who feel betrayed by Cesario (Viola in disguise as a man) are Antonio and Orsino.

1. Antonio: Antonio feels betrayed by Cesario because he mistakenly believes that Cesario/Viola has broken their bond of friendship. Earlier in the play, Antonio saves Viola's twin brother Sebastian from a dangerous situation and then becomes separated from him. Antonio encounters Cesario (Viola), mistaking her for Sebastian, and saves him from trouble again. Antonio then gives Cesario his purse and asks him to meet him at an inn later. In Act V, Antonio is in the inn and is expecting Cesario (Viola) to join him so they can travel together. However, Cesario does not show up, leaving Antonio feeling betrayed and abandoned.

2. Orsino: Orsino, who is in love with Cesario/Viola, also feels betrayed in the first half of Act V. He has been sending Cesario as his envoy to woo Olivia, and has developed strong feelings for Cesario, not knowing that Cesario is actually Viola in disguise. Orsino becomes confused and hurt when he discovers that Cesario/Viola has been secretly in love with him and has been hiding this information all along. Orsino feels deceived and betrayed by Cesario and questions their previous interactions and Cesario's true intentions.

Who is the "minion" to whom Orsino refers to in the following quotation: "But this your minion, whom I know you love, / And whom, by heaven I swear, I tender dearly, / Him will I tear out of that cruel eye / Where he sits crowned in his master's spite." 

In the quoted lines from Twelfth Night, the "minion" that Orsino refers to is Cesario (Viola). Orsino is addressing Olivia and expressing his anger and frustration towards Cesario, whom he believes she loves and favors. Orsino states that he will tear Cesario out of Olivia's sight, implying that he will confront Cesario and put an end to their perceived relationship. However, it is important to note that Orsino is mistaken about Olivia's affection, as she only has eyes for Cesario/Viola's twin brother, Sebastian.

In the Twelfth Night, what does Olivia believe is keeping Cesario from admitting that he married her earlier?

In Twelfth Night, Olivia believes that Cesario (Viola) is refusing to admit that he married her earlier because he is trying to protect his friend, Sebastian. Olivia mistakenly believes that Cesario is Sebastian, as they are identical twins.

Earlier in the play, Olivia falls in love with Cesario/Viola and marries him in secret, thinking he is the man she has been pursuing. Later, when Sebastian (Viola's twin brother) arrives in Illyria, Olivia mistakes him for Cesario/Viola and believes he is playing a game with her by denying their previous marriage.

Olivia accuses Cesario (whom she believes is Sebastian) of being unfaithful and not acknowledging their marriage due to his loyalty to his friend. However, the truth is that Viola (Cesario) never actually married Olivia and is not aware of her mistaken identity. This confusion leads to comedic misunderstandings and mistaken identities throughout the play.

In order to determine which characters feel betrayed by Cesario (who is actually Viola in disguise) in the first half of Act V of "Twelfth Night," we need to analyze the events and interactions that take place during this portion of the play.

To find the answer, we can follow these steps:

1. Read Act V of "Twelfth Night" to familiarize yourself with the events and interactions.
2. Look for instances where Cesario's actions or words might have affected certain characters.
3. Pay attention to any instances where characters express feelings of betrayal towards Cesario.

By following these steps, we can find the characters who feel betrayed by Cesario in the first half of Act V.